Period T for a point describing a circle: Time taken for one complete circuit.
Frequency f: The number of circuits or cycles per second.
Angular velocity ω: For a point describing a circle at uniform speed, the angular velocity ω is equal to the angle θ swept out by the radius in time t divided by t . (ω= θ/t) UNIT: [rad]
Simple harmonic motion (shm): Shm occurs when an object moves such that its acceleration is always directed toward a fixed point and proportional to its distance from the fixed point. (a=-ω2x)
Simple harmonic motion (shm): (Alternative definition): If the displacement x of a point changes with time t according to the equation x = a sin(ωt+ε) where a, ω and ε are constants, the motion of that point is shm. [Variations of this kind are said to be sinusoidal because they are determined by a sine term.]
Period T for an oscillating body: Time taken for one complete cycle.
Amplitude A of an oscillating object: The maximum value of the objects displacement (from its equilibrium position).
Free oscillations: Free oscillations occur when an oscillatory system (such as a mass on a spring, or a pendulum) is displaced and released. [The frequency of the free oscillations is known as the natural frequency.]
Damping: Damping is the dying away of amplitude with time of free oscillations due to resistive forces.
Forced oscillations: These occur when a sinusoidally varying force is applied to an oscillatory system, causing the system to oscillate with the frequency of the applied force.
Resonance: If, in forced vibrations, the frequency of the applied force is equal to the natural frequency of the system (e.g. mass on spring), the amplitude of the resulting oscillations is very large. This is resonance.
Momentum: The momentum of an object is its mass multiplied by its velocity. (p = mv). It is a vector. UNIT: kg m s
Newtons Laws of Motion: 1st Law: An object continues in a state of uniform motion in a straight line, or remains at rest, unless acted upon by a resultant force.
Newtons Laws of Motion: 2nd Law: The rate of change of momentum of an object is proportional to the resultant force acting on it, and takes place in the direction of that force.
Newtons Laws of Motion: 3rd Law: If an object A exerts a force on a second object B, then B must exert a force which is equal in magnitude but opposite in direction on A.
Elastic collision: A collision in which there is no loss of kinetic energy.
Inelastic collision: A collision in which kinetic energy is lost.
Work: Work done by a force is the product of the magnitude of the force and the distance moved in the direction of the force.( W.D. = Fxcosθ) UNIT: joule (J) [= Nm]
Hookes Law: The extension of an elastic object such as a wire or spring is proportional to the stretching force, provided the extension is not too large. (F = kx).
Energy: The energy of a body or system is the amount of work it can do. UNIT: joule (J).
Power: This is the work done per second, or energy converted or transferred per second. UNIT: watt (W) [= Js-1].
Conservation of energy: Energy cannot be created or destroyed, only transformed from one form to another.
Potential energy: This is energy possessed by virtue of position. (e.g. Gravitational PE = mgh)
Efficiency: % Efficiency = 100×(Useful energy obtained)/(Total energy input).
Internal energy: The internal energy (of say a container of gas) is the sum of the potential and kinetic energies of the molecules.
Thermodynamics. First Law: The heat supplied to a system (e.g. a mass of gas) is equal to the increase in internal energy plus the work done by the system. (Q = ∆U + W). [The law is essentially a restatement of the law of conservation of energy including heat as an energy form. Any of the terms in the equation can be positive or negative, e.g. if 100 J of heat is lost from a system Q = 100 J]
Specific heat capacity c: The heat required, per kilogram, per degree Celsius or Kelvin, to raise the temperature of a substance. UNIT: J kg-1 K-1 or J kg-1°C-1
Mole: This is the amount of substance that has the same number of particles (usually atoms or molecules) as there are atoms in exactly twelve grammes of the nuclide C 12 .
Avogdadro constant NA: This is the number of particles in a mole. (NA=6.02×1023 to 3 figs). \
Boyles law: For a fixed mass of gas at constant temperature, the pressure varies inversely as the volume. (p = k/V)
Ideal gas: An ideal gas strictly obeys the equation of state pV = nRT.
Capacitor: A pair of parallel metal plates, a small distance apart, insulated from one another.
Relative permittivity εr.of an insulator or dielectric: If capacitance is measured first with vacuum between the plates and then with a slab of insulator between, the capacitance increases by a factor εr
Root mean square value (r.m.s.): This is a form of average, which is really self defined. Thus for three discrete quantities 1,2 and 3, the r.m.s value is given by (()) 2163312 222 /. +=+ . For sinusoidal variations the r.m.s. value over a complete cycle is given by the peak (maximum) value divided by 2. (e.g. Irms =IO/ 2) 3.4.6(e)
Capacitor, reactance of: When an AC voltage is applied to a capacitor, the reactance is given by XC = Vrms/Irms where Vrms and Irms are, respectively, the voltage across and the current ‘through’ the capacitor. It is equal to 1/ ω C (or 1/2πfC).
Inductor, reactance of: When an AC voltage is applied to an inductor, the reactance is given by XL = Vrms/Irms where Vrms and Irms are, respectively, the voltage across and the current through the inductor. It is equal to ω L (or 2πfL)
Newtons law of gravitation: The gravitational force between two objects is directly proportional to the product of their masses and inversely proportional to the distance between their centres. F = Gm1m2/r2
Electric field strength E: The force experienced per unit charge by a small positive charge placed in the field. Unit: Vm-1.
Gravitational field strength g: The force experienced per unit mass by a mass placed in the field. Unit: ms-2 or Nkg-1.
Electric potential VE: Electric potential at a point is the work done per unit charge in bringing a positive charge from infinity to that point. Unit: V. [= JC-1]
Gravitational potential Vg: Gravitational potential at a point is the work done per unit mass in bringing a mass from infinity to that point. Unit: Jkg-1.
Magnetic flux density B: A length l of wire perpendicular to a magnetic flux density B, carrying a current I, experiences a force of magnitude BIl. Unit: T (Tesla) [= NA-1m-1]
Relative permeability r: When magnetic material of relative permeability r fills a long solenoid, the magnetic flux density in the material is given by B = rB0 where B0 is the flux density when the solenoid is evacuated.
Ampere A: The ampere is that constant current which when flowing through two infinite, thin, parallel wires, one metre apart in vacuum, produces a force between the wires of 2×10-7N per metre of length. Unit: A.
Magnetic flux φ Weber Wb: If a single-turn coil of wire encloses an area A, and a magnetic field B makes an angle θ with the normal to the plane of the coil, the magnetic flux through the coil is given by Ф = AB cos θ. Unit: Wb=Tm2.
Flux linkage NФ: If the above coil consists of N turns, the flux linkage is given by NФ . Unit: Wb or Wb turn.
Faradays law: When the flux linking an electrical circuit is changing, an emf is induced in the circuit of magnitude equal to the rate of change of flux.
Lenzs Law: The direction of any current resulting from an induced emf is such as to oppose the change in flux linkage that is causing the current.
Self inductance L: Henry H When a current I through a coil produces a flux linkage NФ, the self inductance of the coil is given by L= NФ/I. Unit: H=WbA-1=Tm2A-1 [= VsA-1]
α radiation: A stream of helium He 4 2 nuclei.
β radiation: A stream of electrons.
γ radiation: Short wavelength electromagnetic radiation (shorter than X-rays).
Half life:The time taken for the number of radioactive nuclei N (or the activity A) to reduce to one half of the initial value. Unit: s.
Activity A. Becquerel Bq: The rate of decay (number of disintegrations per second) of a sample of radioactive nuclei. Unit: Bq=s-1
Decay constant λ: The constant which appears in the exponential decay law t NeN −λ = 0 and determines the rate of decay (the greater λ is, the more rapid the rate of decay). It is related to half life by λ = ln2/ 1 2 T . Unit: s-1
Radioisotopes: Isotopes (of the same element) have the same atomic number Z but different mass number A. Radioisotopes are simply isotopes which are radioactive.
Unified atomic mass unit u: The unified atomic mass unit is defined as exactly one twelfth of the mass of one atom of carbon 12. Thus one atom of C 12 has a mass of exactly 12u. (1u = 10-3 / NA = 1.66x10-27kg)
Electron volt (eV): This is the energy transferred when an electron moves between two points with a potential difference of 1 volt between them. 1 eV = 1.6 × 10-19 J [Within the context of particle accelerators it can also be defined as: the energy acquired by an electron when accelerated through a pd of 1V.]
Binding energy of a nucleus: The energy that has to be supplied in order to dissociate a nucleus into its constituent nucleons. [It is therefore not energy which a nucleus possesses.] Unit: J [or MeV]
De Broglie relationship λ = h/p: The key relationship relating to wave-particle duality. It gives the wavelength λ associated with a moving particle in terms of its linear momentum p and the Planck constant h.
Thursday 1 December 2016
Wednesday 23 November 2016
Bio Data Form
BIO DATA SHEET
Height…………………………… Batch/Identity…………………………………………………
Weight………………………….. Course…………………………………………………………
Identification Mark……………………………. Date………………………………………..……
1. Station………..………………………
o Name in Full (capital letters)……………………………..………………………………….
o Father’s Name in Capital…………………..……………………………………………….
o You’re Date of birth………….…… (d)age……….years……...month…...…days
o Father’s occupation………..……….. Exact designation/Rank………………...………..
o Father’s Income……………………… Total family income……………………………....
o Father’s qualification………………. Mother’s qualification…………………………..
o How many brothers and sis (including dead)……….Your position in order……………
o Brother’s occupation……………………………………………………………….………..
o Religion…………………………..Sect……….. Caste………….Sub-caste……………
o Mother tongue……………………………………………………………………………….
o Married or single……………………………If married, years of married life…………….
o Name of husband (in case of female candidates)………………………………………
o Occupation of wife/husband……………………… No. of children……………………
o Your favorite personality……………………………….Why………………………………
2. Particulars of all previous appearances at GHQ,ISSB selection board concealments of correct information is liable to disqualify you and may be declared as unfit for commission to ARMY,NAVY,PAF.
Batch/Identity No. Course Date Result Medical result
3. EDUCATION
Name of school and college attended Year Certificate/degree obtained Grade/marks/ percentage Scholarship & Prizes
Metric
F.A/F.Sc
B.A\B Sc
M.A\M Sc
Other
4. SOCIAL ACTIVITIES
School, College, & University. Literary, Debating, Drama Society, Magazine etc. Your position
e.g. Chairman/ Secretary/ Editor/ Member Prize etc. Year
From To
5. GAMES AND SPORTS
Games\sports
(in order of skills) Class of team e.g.School,college, university Your Position in team Number of years played Prizes/Championship
6.
(a) Did you ever live in hostel while you were living in hostel...……………………........
If so, how long……………………Between what ages? ………………………………………
(b) Have you traveled abroad, If yes, Country, Duration of stay………………………….
(c) What type of friends do you like to have?………………………………………………
(d) Your interest/Hobbies……………………………………………………………………..
(e) Where were you brought up village or Town……………………………………………
Place of Birth………………………..District……………………………………………..
7. Have you been in any military trg. Institution………………………………….Year……………
Reason for leaving…………………………………………………………………………….
8. Were you a member of NCC, Janbaz Forces, Flying Club, Scouting………………………………..
If yes, how long, any distinction………………………………………………………………………….
9. i) Age of father if alive……………………………If dead, age at death………………………………
ii)Age of mother if alive………………………….If dead, age at death………………………………
iii)Your age at father death………………………Your age at mother death……………………….
iv) Cause of death :( FATHER)……………………….. (MOTHER)……………………………………
v) Did your father/mother remarry ……………………………………………………………………..
vi) What was your age when father/mother remarry?………………………………………………..
vii) Were you brought up by your own parents……………………………………………………….
If not who did bring you up and between what ages……………………………………………
10.
(a) How much, were you absent from school on account of illness (count periods exceeding two weeks)…………………………………………………………..
(b) What surgical operation you have undergone?..................................................................
(c) Were you ever knocked out unconscious by a fault or accident and for how long……………………………
(d) Did you ever suffer from the following? If so underline those are applicable:-
BREATHLESSNESS MUSCULAR PAINS SENSITIVE SKIN
HEADACHE (frequent) MUSCULAR TREMBLINGNESS TIREDNESS
SLEEPLESSNESS PALPITATION NAUSEA AND VOMITING WHILE TRAVELLING
11. List your brothers and sisters including yourself from oldest to youngest (including those who are dead). Include step
Brothers and step sisters. Write “B” for brother and “S” for sister “X” for yourself, “S/B” for step brother and “S/S” for step sister. Do not include cousins.
B or S AGE OCCUPATION
(a) Unemployed……………………Years………………………..Months…………………………………
(b) Give below particulars of all civil jobs you have held.
12. CIVIL EMPLOYMENT
Arm or Department Your appointment and exact job Salary Duration Reason for leaving
13. SERVICES IN ARMED FORCES
(a) Particulars:
Service number………………. Type of commission……………………………………..
Date of commission………………….. Date of enlistment in ranks……………………..
Total service……………………… Years……………………. Months………………….
Position of passing out from academy ……………………………………………………
Award/Distinction at academy ……………………………………………………………
(b) Appointments held:
Name of course Time held (Y/M) Appointment in rank Name of unit & Arm of service
(c). Military courses (other than pre- commission trg.)
Name of course Duration in weeks School & place Result
(d). Have you been on active service………………………………………………………………. If yes, which campaign ……………………………….……………………..Rank…………………………………………………
Decorations and medals……………………………………………………………………………………………………
14. What career do you intend to adopt if not selected………………………………………………………….. Why…………………………………………………………………………..
15. Briefly describe about the most unforgettable incident of your life:-
16. The information given below is correct to the best of my knowledge and beliefs:
Signatures: ……………………
Permanent address……………………..
………………………………………………………………………………………………………………………………………………
Height…………………………… Batch/Identity…………………………………………………
Weight………………………….. Course…………………………………………………………
Identification Mark……………………………. Date………………………………………..……
1. Station………..………………………
o Name in Full (capital letters)……………………………..………………………………….
o Father’s Name in Capital…………………..……………………………………………….
o You’re Date of birth………….…… (d)age……….years……...month…...…days
o Father’s occupation………..……….. Exact designation/Rank………………...………..
o Father’s Income……………………… Total family income……………………………....
o Father’s qualification………………. Mother’s qualification…………………………..
o How many brothers and sis (including dead)……….Your position in order……………
o Brother’s occupation……………………………………………………………….………..
o Religion…………………………..Sect……….. Caste………….Sub-caste……………
o Mother tongue……………………………………………………………………………….
o Married or single……………………………If married, years of married life…………….
o Name of husband (in case of female candidates)………………………………………
o Occupation of wife/husband……………………… No. of children……………………
o Your favorite personality……………………………….Why………………………………
2. Particulars of all previous appearances at GHQ,ISSB selection board concealments of correct information is liable to disqualify you and may be declared as unfit for commission to ARMY,NAVY,PAF.
Batch/Identity No. Course Date Result Medical result
3. EDUCATION
Name of school and college attended Year Certificate/degree obtained Grade/marks/ percentage Scholarship & Prizes
Metric
F.A/F.Sc
B.A\B Sc
M.A\M Sc
Other
4. SOCIAL ACTIVITIES
School, College, & University. Literary, Debating, Drama Society, Magazine etc. Your position
e.g. Chairman/ Secretary/ Editor/ Member Prize etc. Year
From To
5. GAMES AND SPORTS
Games\sports
(in order of skills) Class of team e.g.School,college, university Your Position in team Number of years played Prizes/Championship
6.
(a) Did you ever live in hostel while you were living in hostel...……………………........
If so, how long……………………Between what ages? ………………………………………
(b) Have you traveled abroad, If yes, Country, Duration of stay………………………….
(c) What type of friends do you like to have?………………………………………………
(d) Your interest/Hobbies……………………………………………………………………..
(e) Where were you brought up village or Town……………………………………………
Place of Birth………………………..District……………………………………………..
7. Have you been in any military trg. Institution………………………………….Year……………
Reason for leaving…………………………………………………………………………….
8. Were you a member of NCC, Janbaz Forces, Flying Club, Scouting………………………………..
If yes, how long, any distinction………………………………………………………………………….
9. i) Age of father if alive……………………………If dead, age at death………………………………
ii)Age of mother if alive………………………….If dead, age at death………………………………
iii)Your age at father death………………………Your age at mother death……………………….
iv) Cause of death :( FATHER)……………………….. (MOTHER)……………………………………
v) Did your father/mother remarry ……………………………………………………………………..
vi) What was your age when father/mother remarry?………………………………………………..
vii) Were you brought up by your own parents……………………………………………………….
If not who did bring you up and between what ages……………………………………………
10.
(a) How much, were you absent from school on account of illness (count periods exceeding two weeks)…………………………………………………………..
(b) What surgical operation you have undergone?..................................................................
(c) Were you ever knocked out unconscious by a fault or accident and for how long……………………………
(d) Did you ever suffer from the following? If so underline those are applicable:-
BREATHLESSNESS MUSCULAR PAINS SENSITIVE SKIN
HEADACHE (frequent) MUSCULAR TREMBLINGNESS TIREDNESS
SLEEPLESSNESS PALPITATION NAUSEA AND VOMITING WHILE TRAVELLING
11. List your brothers and sisters including yourself from oldest to youngest (including those who are dead). Include step
Brothers and step sisters. Write “B” for brother and “S” for sister “X” for yourself, “S/B” for step brother and “S/S” for step sister. Do not include cousins.
B or S AGE OCCUPATION
(a) Unemployed……………………Years………………………..Months…………………………………
(b) Give below particulars of all civil jobs you have held.
12. CIVIL EMPLOYMENT
Arm or Department Your appointment and exact job Salary Duration Reason for leaving
13. SERVICES IN ARMED FORCES
(a) Particulars:
Service number………………. Type of commission……………………………………..
Date of commission………………….. Date of enlistment in ranks……………………..
Total service……………………… Years……………………. Months………………….
Position of passing out from academy ……………………………………………………
Award/Distinction at academy ……………………………………………………………
(b) Appointments held:
Name of course Time held (Y/M) Appointment in rank Name of unit & Arm of service
(c). Military courses (other than pre- commission trg.)
Name of course Duration in weeks School & place Result
(d). Have you been on active service………………………………………………………………. If yes, which campaign ……………………………….……………………..Rank…………………………………………………
Decorations and medals……………………………………………………………………………………………………
14. What career do you intend to adopt if not selected………………………………………………………….. Why…………………………………………………………………………..
15. Briefly describe about the most unforgettable incident of your life:-
16. The information given below is correct to the best of my knowledge and beliefs:
Signatures: ……………………
Permanent address……………………..
………………………………………………………………………………………………………………………………………………
Sunday 20 November 2016
Saturday 19 November 2016
Physics Definitions
Scalar: A scalar is a quantity that has magnitude only.
Vector: A vector is a quantity that has magnitude and direction.
The moment (or torque) of a force: The turning effect of a force (or moment or torque) about a point is defined as the force x the perpendicular distance from the point to the line of action of the force, i.e. moment = F × d. UNIT: Nm.
The principle of moments: For a system to be in equilibrium, ∑ anticlockwise moments about a point = ∑ clockwise moments about the same point.
Centre of gravity: The centre of gravity is the single point within a body at which the entire weight of the body is considered to act.
Displacement: The displacement of a point B from a point A is the shortest distance from A to B, together with the direction. UNIT: m.
Mean Speed: Mean speed = total distance travelled total time taken x t ∆ = ∆ UNIT: ms-1.
Instantaneous Speed: instantaneous speed = rate of change of distance UNIT: ms-1.
Mean Velocity: Mean velocity = total displacement total time taken UNIT: ms-1.
Instantaneous Velocity: The velocity of a body is the rate of change of displacement. UNIT: ms-1
Mean Acceleration: Mean Acceleration = change in velocity time taken v t ∆ = ∆ UNIT: ms-2.
Instantaneous Acceleration: The instantaneous acceleration of a body is its rate of change of velocity. UNIT: ms
Terminal Velocity: The terminal velocity is the constant, maximum velocity of an object when the resistive forces on it are equal and opposite to the accelerating forces (e.g. pull of gravity).
Hookes Law: The tension in a spring or wire is proportional to its extension from its natural length, provided the extension is not too great.
Spring Constant: The spring constant is the force per unit extension. UNIT: Nm-1.
Stress: Stress is the force per unit cross-sectional area when equal opposing forces act on a body. UNIT: Pa or Nm-2.
Strain: Strain is defined as the extension per unit length due to an applied stress. UNIT: none
The Young Modulus: Young Modulus tensile stress tensile strain E = Unless otherwise indicated this is defined for the Hookes Law region. UNIT: Nm-2
Amplitude: The amplitude is defined as the maximum displacement of any particle from its equilibrium position.
Wavelength of a progressive wave: The wavelength of a progressive wave is the minimum distance between two points on the wave oscillating in phase.
Frequency of a wave: The frequency of a wave is the number of cycles of a wave that pass a given point in one second, or equivalently The frequency of a wave is the number of cycles of oscillation performed by any particle in the medium through which the wave is passing.
Velocity of a wave: The velocity of a wave is the distance that the wave profile moves per unit time.
Intensity of a wave: Energy per second passing normally through a given area / Area
A transverse wave: is one where the particle oscillations are at 90° (right angles) to the direction of travel (or propagation) of the wave.
Longitudinal wave: A longitudinal wave is one where the particle oscillations are in line with (parallel to) the direction of travel (or propagation) of the wave.
The principle of superposition: The principle of superposition states that if two or more waves occupy the same region then the total displacement at any one point is the vector sum of their individual displacements at that point.
Coherence: Waves or wave sources, which have a constant phase difference between them (and therefore must have the same frequency) are said to be coherent.
Phase difference: Phase difference is the difference in position of 2 points within a cycle of oscillation measured as a fraction of the cycle. [Alternatively it can be expressed as an angle where one whole cycle is 360°]
Snells law: At the boundary between any two given materials, the ratio of the sine of the angle of incidence to the sine of the angle of refraction is a constant.
Electric current, I: This is the rate of flow of electric charge. I = ∆Q/∆t. Unit: A
Potential difference (p.d.), V: The p.d. between two points is the energy converted from electrical potential energy to some other form per coulomb of charge flowing from one point to the other. Unit: volt (V) [= JC-1].
e.m.f: The e.m.f. of a source is the energy converted from some other form (e.g. chemical) to electrical potential energy per coulomb of charge flowing through the source. Unit: volt (V) [= JC-1].
Ohms Law: The current flowing through a metal wire at constant temperature is proportional to the p.d. across it.
Electrical Resistance, R: The resistance of a conductor is the p.d. (V) placed across it divided by the resulting current (I) through it. R = V / I Unit: ohm
Resistivity, ρ: The resistance, R, of a metal wire of length L and cross-sectional area A is given by R = ρ L / A, in which ρ , the resistivity, is a constant (at constant temperature) for the material of the wire. Unit: ohm-metre
Temperature coefficient of resistance, α: If the resistance of a conductor at 0C is R0 and its resistance at θ C is Rθ then α is defined by: α = (Rθ R0 ) / R0 θ . [It is the fractional change in resistance per degree rise in temperature above 0C.] Unit: °C-1
The Law of Conservation of Charge: Electric charge cannot be created or destroyed, (though positive and negative charges can neutralize each other). In a purely resistive circuit charge cannot pile up at a point.
Nucleon: Protons and neutrons have similar masses. They are both classed as nucleons.
Atomic mass number: A The atomic mass number of an atom is the number of nucleons (number of protons + number of neutrons) in its nucleus.
Atomic number, Z: The atomic number of an atom is the number of protons in its nucleus.This determines the chemical element which the atom represents.
Nuclide: A nuclide is a particular variety of nucleus, that is a nucleus with a particular A and Z.
Isotope: Isotopes are atoms with the same number of protons, but different numbers of neutrons in their nuclei.
Electron volt. (eV): This is the energy transferred when an electron moves between two points with a potential difference of 1 volt between them. 1 eV = 1.6 × 10-19 J
Ionisation: The removal of one or more electrons from an atom. 3.2.6(f)
Ionisation energy: The ionization energy of an atom is the minimum energy needed to remove an electron from the atom. Unit: J
Work function: The work function of a surface is the minimum energy needed to remove an electron from the surface. Unit: J [or eV]
Photoelectric effect: When light or ultraviolet radiation of short enough wavelength falls on a surface, electrons are emitted from the surface. This is the photoelectric effect.
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Vector: A vector is a quantity that has magnitude and direction.
The moment (or torque) of a force: The turning effect of a force (or moment or torque) about a point is defined as the force x the perpendicular distance from the point to the line of action of the force, i.e. moment = F × d. UNIT: Nm.
The principle of moments: For a system to be in equilibrium, ∑ anticlockwise moments about a point = ∑ clockwise moments about the same point.
Centre of gravity: The centre of gravity is the single point within a body at which the entire weight of the body is considered to act.
Displacement: The displacement of a point B from a point A is the shortest distance from A to B, together with the direction. UNIT: m.
Mean Speed: Mean speed = total distance travelled total time taken x t ∆ = ∆ UNIT: ms-1.
Instantaneous Speed: instantaneous speed = rate of change of distance UNIT: ms-1.
Mean Velocity: Mean velocity = total displacement total time taken UNIT: ms-1.
Instantaneous Velocity: The velocity of a body is the rate of change of displacement. UNIT: ms-1
Mean Acceleration: Mean Acceleration = change in velocity time taken v t ∆ = ∆ UNIT: ms-2.
Instantaneous Acceleration: The instantaneous acceleration of a body is its rate of change of velocity. UNIT: ms
Terminal Velocity: The terminal velocity is the constant, maximum velocity of an object when the resistive forces on it are equal and opposite to the accelerating forces (e.g. pull of gravity).
Hookes Law: The tension in a spring or wire is proportional to its extension from its natural length, provided the extension is not too great.
Spring Constant: The spring constant is the force per unit extension. UNIT: Nm-1.
Stress: Stress is the force per unit cross-sectional area when equal opposing forces act on a body. UNIT: Pa or Nm-2.
Strain: Strain is defined as the extension per unit length due to an applied stress. UNIT: none
The Young Modulus: Young Modulus tensile stress tensile strain E = Unless otherwise indicated this is defined for the Hookes Law region. UNIT: Nm-2
Amplitude: The amplitude is defined as the maximum displacement of any particle from its equilibrium position.
Wavelength of a progressive wave: The wavelength of a progressive wave is the minimum distance between two points on the wave oscillating in phase.
Frequency of a wave: The frequency of a wave is the number of cycles of a wave that pass a given point in one second, or equivalently The frequency of a wave is the number of cycles of oscillation performed by any particle in the medium through which the wave is passing.
Velocity of a wave: The velocity of a wave is the distance that the wave profile moves per unit time.
Intensity of a wave: Energy per second passing normally through a given area / Area
A transverse wave: is one where the particle oscillations are at 90° (right angles) to the direction of travel (or propagation) of the wave.
Longitudinal wave: A longitudinal wave is one where the particle oscillations are in line with (parallel to) the direction of travel (or propagation) of the wave.
The principle of superposition: The principle of superposition states that if two or more waves occupy the same region then the total displacement at any one point is the vector sum of their individual displacements at that point.
Coherence: Waves or wave sources, which have a constant phase difference between them (and therefore must have the same frequency) are said to be coherent.
Phase difference: Phase difference is the difference in position of 2 points within a cycle of oscillation measured as a fraction of the cycle. [Alternatively it can be expressed as an angle where one whole cycle is 360°]
Snells law: At the boundary between any two given materials, the ratio of the sine of the angle of incidence to the sine of the angle of refraction is a constant.
Electric current, I: This is the rate of flow of electric charge. I = ∆Q/∆t. Unit: A
Potential difference (p.d.), V: The p.d. between two points is the energy converted from electrical potential energy to some other form per coulomb of charge flowing from one point to the other. Unit: volt (V) [= JC-1].
e.m.f: The e.m.f. of a source is the energy converted from some other form (e.g. chemical) to electrical potential energy per coulomb of charge flowing through the source. Unit: volt (V) [= JC-1].
Ohms Law: The current flowing through a metal wire at constant temperature is proportional to the p.d. across it.
Electrical Resistance, R: The resistance of a conductor is the p.d. (V) placed across it divided by the resulting current (I) through it. R = V / I Unit: ohm
Resistivity, ρ: The resistance, R, of a metal wire of length L and cross-sectional area A is given by R = ρ L / A, in which ρ , the resistivity, is a constant (at constant temperature) for the material of the wire. Unit: ohm-metre
Temperature coefficient of resistance, α: If the resistance of a conductor at 0C is R0 and its resistance at θ C is Rθ then α is defined by: α = (Rθ R0 ) / R0 θ . [It is the fractional change in resistance per degree rise in temperature above 0C.] Unit: °C-1
The Law of Conservation of Charge: Electric charge cannot be created or destroyed, (though positive and negative charges can neutralize each other). In a purely resistive circuit charge cannot pile up at a point.
Nucleon: Protons and neutrons have similar masses. They are both classed as nucleons.
Atomic mass number: A The atomic mass number of an atom is the number of nucleons (number of protons + number of neutrons) in its nucleus.
Atomic number, Z: The atomic number of an atom is the number of protons in its nucleus.This determines the chemical element which the atom represents.
Nuclide: A nuclide is a particular variety of nucleus, that is a nucleus with a particular A and Z.
Isotope: Isotopes are atoms with the same number of protons, but different numbers of neutrons in their nuclei.
Electron volt. (eV): This is the energy transferred when an electron moves between two points with a potential difference of 1 volt between them. 1 eV = 1.6 × 10-19 J
Ionisation: The removal of one or more electrons from an atom. 3.2.6(f)
Ionisation energy: The ionization energy of an atom is the minimum energy needed to remove an electron from the atom. Unit: J
Work function: The work function of a surface is the minimum energy needed to remove an electron from the surface. Unit: J [or eV]
Photoelectric effect: When light or ultraviolet radiation of short enough wavelength falls on a surface, electrons are emitted from the surface. This is the photoelectric effect.
credit goes to
https://www.coursehero.com/
http://www.brainrush.com/
https://en.wikipedia.org/
Hazrat Muhammad SAWW
Hazrat Muhammad (S.A.W) was born in Mecca ( Makkah), Arabia, on Monday, 12 Rabi' Al-Awal (2 August A.D. 570). His mother, Aminah, was the daughter of Wahb Ibn Abdu Manaf of the Zahrah family. His father, 'Abdullah, was the son of Abdul Muttalib.
First wife of Holy Prophet S.A.W is Hazrat Khadija R.A
Second wife of Holy Prophet S.A.W is Hazrat Sawda Bint Zam'a R.A
Third wife of Holy Prophet S.A.W is Hazrat Ayesha R.A
Total number of wives of Holy Prophet S.A.W were 12
Names of Umhat ul Momeneen (R.A):
Hazrat Khadeja R.A
Hazrat Sauda R.A
Hazrat Ayesha R.A
Hazrat Hafsa R.A
Hazrat Zainab Binte Khazeema R.A
Hazrat Salmah R.A
Hazrat Zainab Binte Hajash R.A
Hazrat Umeh Habiba R.A
Hazrat Safiya R.A
Hazrat Memona R.A
Hazrat Maria Kibtiah R.A
Hazrat Javeriah R.A
Holy Prophet Muhammad S.A.W.W had 3 sons and 4 daughters
Names of sons:
Hazrat Al-Qasim (mother Hazrat Khadija R.A) (598 – 600 or 601 AD)
Hazrat Abdullah (mother Hazrat Khadija R.A) (d. 615 AD)
Hazrat Ibrahim (mother Hazrat Maria R.A) (630-631)
All the three sons died in their childhood.
Hazrat Qasim and Hazrat Abdullah are buried in Jannat ul Moalla, Mecca
whereas Hazrat Ibrahim rests in peace at Jannat ul Baki, Madina tul Munawarah.
Names of daughters:
Hazrat Zainab R.A, (599 – 630 AD) she was his eldest daughter.
Hazrat Ruqayah R.A (601 – 624 AD)
Hazrat Umme Kalsoom R.A (603 – 630 AD)
Hazrat Fatima R.A(604 – 632AD)
CONTINENTS
CONTINENTS (by size)
#1 Asia - (44,579,000 sq km)
#2 Africa - (30,065,000 sq km)
#3 North America - (24,256,000 sq km)
#4 South America - (17,819,000 sq km)
#5 Antarctica - (13,209,000 sq km)
#6 Europe - (9,938,000 sq km)
#7 Australia/Oceania - (7,687,000 sq km)
CONTINENTS (by population)
#1 Asia - (3,674,000,000)
#2 Africa - (778,000,000)
#3 Europe - (732,000,000)
#4 North America - (483,000,000)
#5 South America - (342,000,000)
#6 Australia/Oceania - (31,000,000)
#7 Antarctica - (0)
CONTINENTS (by the number of countries)
#1 Africa - (53)
#2 Europe - (46)
#3 Asia - (44)
#4 North America - (23)
#5 Oceania - (14)
#6 South America - (12)
Names of seven Asian Countries:
Afghanistan, Bangladesh, Pakistan, India, China, Iran, Malaysia
Names of seven African Countries:
Zimbabwe, Sudan, South Africa, Morocco, Egypt, Kenya, Libya
Names of seven European Countries:
United Kingdom, Spain, Italy, Germany, France, Austria, Cyprus
Names of seven South American Countries:
Argentina, Peru, Colombia, Brazil, Chile, Bolivia, Uruguay
Names of seven North American Countries:
United States, Mexico, Jamaica, Cuba, Haiti, Canada, Panama
Names of seven Oceania Countries:
Australia, New Zealand, Soloman Islands, Fiji, Kiribati, Marshall Islands, Micronesia
credit goes to
https://en.wikipedia.org/wiki/Continent
#1 Asia - (44,579,000 sq km)
#2 Africa - (30,065,000 sq km)
#3 North America - (24,256,000 sq km)
#4 South America - (17,819,000 sq km)
#5 Antarctica - (13,209,000 sq km)
#6 Europe - (9,938,000 sq km)
#7 Australia/Oceania - (7,687,000 sq km)
CONTINENTS (by population)
#1 Asia - (3,674,000,000)
#2 Africa - (778,000,000)
#3 Europe - (732,000,000)
#4 North America - (483,000,000)
#5 South America - (342,000,000)
#6 Australia/Oceania - (31,000,000)
#7 Antarctica - (0)
CONTINENTS (by the number of countries)
#1 Africa - (53)
#2 Europe - (46)
#3 Asia - (44)
#4 North America - (23)
#5 Oceania - (14)
#6 South America - (12)
Names of seven Asian Countries:
Afghanistan, Bangladesh, Pakistan, India, China, Iran, Malaysia
Names of seven African Countries:
Zimbabwe, Sudan, South Africa, Morocco, Egypt, Kenya, Libya
Names of seven European Countries:
United Kingdom, Spain, Italy, Germany, France, Austria, Cyprus
Names of seven South American Countries:
Argentina, Peru, Colombia, Brazil, Chile, Bolivia, Uruguay
Names of seven North American Countries:
United States, Mexico, Jamaica, Cuba, Haiti, Canada, Panama
Names of seven Oceania Countries:
Australia, New Zealand, Soloman Islands, Fiji, Kiribati, Marshall Islands, Micronesia
credit goes to
https://en.wikipedia.org/wiki/Continent
Motto & Nishan-e-Haider
. Motto of Pakistan Army: Imaan, Taqwa or Jihad Fi-Sabilullah
. Motto of Pakistan Navy: Himmat ka alam, mojo pe qadam, Allah ka karam
. Motto of Pakistan Air Force: Sehra aust kh drya aust teh-o-bala-o-furma aust
. Motto of Quaid-e-Azam: Unity, Faith, Discipline (Itihad, Iman, Nazm)
. Motto of Pakistan Rangers: Daim's Sahir'n "Ever Ready"
Nishan-e-Haider is the highest military gallantry award. Nishan-e-Haider is made of gun metal, captured from the enemy in the previous wars, with a green ribbon and a star with five points is awarded to soldiers who show great bravery and courage in war or on active duty.
Established 16 March 1957 (applied retrospectively from 14 August 1947)
First awarded 16 March 1957 – Indo-Pakistani War of 1947, Captain Muhammad Sarwar, Pakistan Army
Last awarded 15 July 1999 – Kargil War, Havildar Lalak Jan, Pakistan Army
Total awarded 10
Only ten Nishan-e-Haider medals have been awarded since Pakistan's independence on 14 August 1947,
Nine to members of the Pakistan Army and one to a member of the Pakistan Air Force.
Below is the list of Nishan-e-Haider recipients.
1) Raja Muhammad Sarwar Shaheed Captain Date of Martyrdom: 27 July 1948
2) Tufail Mohammad Shaheed Major Date of Martyrdom: 7 August 1958
3) Raja Aziz Bhatti Shaheed Major Date of Martyrdom: 10 September 1965
4) Rashid Minhas Shaheed Pilot Officer Date of Martyrdom: 20 August 1971
5) Rana Shabbir Sharif Shaheed Major Date of Martyrdom: 6 December 1971
6) Raja Muhammad Hussain Janjua Shaheed Sawar Date of Martyrdom: 10 December 1971
7) Muhammad Akram Shaheed Major Date of Martyrdom: 5 December 1971
8) Muhammad Mahfuz Shaheed Lance Naik Date of Martyrdom: 17 December 1971
9) Karnal Sher Khan Shaheed Captain Date of Martyrdom: 7 July 1999
10) Lalak Jan Shaheed Havildar Date of Martyrdom: 7 July 1999
. Motto of Pakistan Navy: Himmat ka alam, mojo pe qadam, Allah ka karam
. Motto of Pakistan Air Force: Sehra aust kh drya aust teh-o-bala-o-furma aust
. Motto of Quaid-e-Azam: Unity, Faith, Discipline (Itihad, Iman, Nazm)
. Motto of Pakistan Rangers: Daim's Sahir'n "Ever Ready"
Nishan-e-Haider is the highest military gallantry award. Nishan-e-Haider is made of gun metal, captured from the enemy in the previous wars, with a green ribbon and a star with five points is awarded to soldiers who show great bravery and courage in war or on active duty.
Established 16 March 1957 (applied retrospectively from 14 August 1947)
First awarded 16 March 1957 – Indo-Pakistani War of 1947, Captain Muhammad Sarwar, Pakistan Army
Last awarded 15 July 1999 – Kargil War, Havildar Lalak Jan, Pakistan Army
Total awarded 10
Only ten Nishan-e-Haider medals have been awarded since Pakistan's independence on 14 August 1947,
Nine to members of the Pakistan Army and one to a member of the Pakistan Air Force.
Below is the list of Nishan-e-Haider recipients.
1) Raja Muhammad Sarwar Shaheed Captain Date of Martyrdom: 27 July 1948
2) Tufail Mohammad Shaheed Major Date of Martyrdom: 7 August 1958
3) Raja Aziz Bhatti Shaheed Major Date of Martyrdom: 10 September 1965
4) Rashid Minhas Shaheed Pilot Officer Date of Martyrdom: 20 August 1971
5) Rana Shabbir Sharif Shaheed Major Date of Martyrdom: 6 December 1971
6) Raja Muhammad Hussain Janjua Shaheed Sawar Date of Martyrdom: 10 December 1971
7) Muhammad Akram Shaheed Major Date of Martyrdom: 5 December 1971
8) Muhammad Mahfuz Shaheed Lance Naik Date of Martyrdom: 17 December 1971
9) Karnal Sher Khan Shaheed Captain Date of Martyrdom: 7 July 1999
10) Lalak Jan Shaheed Havildar Date of Martyrdom: 7 July 1999
Capitals and Currencies of some important countries
COUNTRY CAPITAL CURRENCY
Afghanistan Kabul Afghani
Argentina Buenos Aires Peso
Australia Canberra Australian Dollar
Austria Vienna Euro
Azerbaijan Baku Manat
Bangladesh Dhaka Taka
Bhutan Thimpu Ngultrum
Brazil Brasilia Real
Canada Ottawa Canadian Dollar
Chile Santiago Chilean Peso
China Beijing Yuan
Croatia Zagreb Kuna
Cyprus Nicosia Cyprus Pound
Denmark Copenhagen Krone
Egypt Cairo Egyptian Pound
Finland Helsinki Euro
France Paris Euro
Germany Berlin Euro
Greece Athens Euro
Haiti Port-Au-Prince Gourde
Hungary Budapest Forint
India New Delhi Indian Rupee
Iran Tehran Rial
Iraq Baghdad Iraqi Dinar
Indonesia Jakarta Rupiah
Israel Jerusalem Shekel
Italy Rome Euro
Jamaica Kingston Jamaican DOllar
Japan Tokyo Yen
Kenya Nairobi Kenya Shilling
North Korea Pyongyang Won
South Korea Seoul Won
Kuwait Kuwait City Kuwaiti Dinar
Lebanon Beirut Lebanese Pound
Libya Tripoli Libyan Dinar
Malaysia Kuala Lumpur Ringit
Malta Valletta Maltese Lira
Mexico Mexico City Mexican Peso
Myanmar (Burma) Rangoon;
Naypyidaw (administrative) Kyat
Morocco Rabat Dirhim
Nepal Kathmandu Nepalese Rupee
Netherlands Amsterdam; The Hague
(seat of government) Euro
New Zealand Wellington New Zealand Dollar
Nigeria Abuja Naira
Norway Oslo Norwegian Krone
Oman Muscat Omani Rial
Pakistan Islamabad Pakistani Rupee
Philippines Manila Peso
Qatar Doha Qatari Rial
Russia Moscow Ruble
Saudi Arabia Riyadh Riyal
Singapore Singapore Singapore DOllar
South Africa Cape Town Rand
Sri Lanka Colombo Sri Lanka Rupee
Spain Madrid Euro
Syria Damascus Syrian Pound
Tajikistan Dushanbe Somoni
Thailand Bangkok Baht
Turkey Ankara Turkish Lira
Turkmenistan Ashgabat Manat
Ukraine Kyiv Hryvna
UAE Abu Dhabi U.A.E Dirhim
UK London Pound Sterling
USA Washington D.C. Dollar
Yemen Sanaa Rial
Zimbabwe Harare Zimbabwean DOllar
GENERAL KNOWLEDGE
World War I
Began: 28th July 1914
Ended: 11th November 1918
World War II
Began: 1st September 1939
Ended: 2nd September 1945
. First battle of Panipat began in 1526
. Second battle of Panipat began in 1556
. Third battle of Panipat began in 1761
. Height of Mount Everest is 8848m (Highest Mountain in the world)
. Height of K2 is 8611m (2nd Highest Mountain in the World)
. Height of Tirich Mir is 7708m (Highest Mountain of the Hindu Kush Range)
Thailand is called the land of white elephants
. River Nile is the largest river in the world, length 4258 miles or 6853 km
. Amazon River is the 2nd largest river in the world, length 4000 miles or 6437 km
Flows in Colombia, Peru and Brazil
. Yangtze is the 3rd largest river in the world and the longest river in Asia, length 3915 miles or 6300 km
Flows in China
. The tallest building of the world is Burj al khalifa.
Oceans (From Largest to Smallest):
Pacific Ocean
Atlantic
Indian Ocean
Southern Ocean
Arctic Ocean
Began: 28th July 1914
Ended: 11th November 1918
World War II
Began: 1st September 1939
Ended: 2nd September 1945
. First battle of Panipat began in 1526
. Second battle of Panipat began in 1556
. Third battle of Panipat began in 1761
. Height of Mount Everest is 8848m (Highest Mountain in the world)
. Height of K2 is 8611m (2nd Highest Mountain in the World)
. Height of Tirich Mir is 7708m (Highest Mountain of the Hindu Kush Range)
Thailand is called the land of white elephants
. River Nile is the largest river in the world, length 4258 miles or 6853 km
. Amazon River is the 2nd largest river in the world, length 4000 miles or 6437 km
Flows in Colombia, Peru and Brazil
. Yangtze is the 3rd largest river in the world and the longest river in Asia, length 3915 miles or 6300 km
Flows in China
. The tallest building of the world is Burj al khalifa.
Oceans (From Largest to Smallest):
Pacific Ocean
Atlantic
Indian Ocean
Southern Ocean
Arctic Ocean
Pakistan Forces GK 3
1.
پاکستان کے موجودہ چیف آف آرمی سٹاف کون ہے ؟
2.
پاکستان کے 4 مارشل لاء ایڈمنسٹریٹرجو چیف ایگزیکٹو کہلاتے تھے کون تھے؟
3.
پاکستان میں کل کتنے فوجی اعزاز دیئے جاتے ہیں ؟
4.
بریّ فوج کے پہلے کمانڈر انچیف جنرل سرفرینک میسروی 15اگست 1947سے کب تک اپنے عہدے پر تعینات رہے ؟
5.
پاکستان نے غوری مزائیل کا تجربہ کب کیا تھا؟
6.
شاہین مزائیل کا تجربہ کب کیا گیا ؟
7.
غوری 2 تجربہ کے وقت کا ہدف کونسا علاقہ تھا؟
8.
میجر طفیل ۔میجر عزیز اور کیپٹن سرور تینوں نے نشان حیدر حاصل کیا ان کا تعلق کس رجمنٹ سے تھا۔
9.
کیپٹن کرنل شیر خان نے نشان حیدر اگست 1999میں حاصل کیا ۔ان کو کس محاذ کے لیے یہ بہادری کا سب سے بڑا اعزاز دیا گیا ؟
10.
شاہین مزایئل کس بیس سے چھوڑا گیا تھا؟
11.
غوری 2 کی کتنے کلومیٹر رینج ہے ؟
12.
غوری مزائیل کی کتنے کلومیٹر رینج ہے ؟
13.
پاکستان کے پہلے سول مارشل لاء ایڈمنسٹریٹر کون تھے؟
14.
فضائیہ کے پہلے کمانڈر انچیف ائیر مارشل آر۔ایل۔آچری کس عرصہ میں اس عہدہ پر رہے؟
15.
حوالدار لالک جان کارگل سیکٹر پر شہید ہوئے ۔ان کو نشان حیدر کس تاریخ کو دیا گیا؟
16.
پاکستان نے کل کتنے ایٹمی تجربات کیے تھے؟
17.
غوری 2 مزائیل کا تجربہ کب کیا تھا؟
18.
شاہین مزائیل کی رینج کتنے کلومیٹر ہے ؟
19.
پاکستان نے ایٹمی دھماکے کس صوبے میں کیے ؟
20.
بحری فوج کے پہلے کمانڈر انچیف گفرڈ جیمز وانفرائڈ 15اگست 1947 سے کب تک اپنے عہدے پر برقرار رہے ؟
21.
پاکستان کے پہلے چیف مارشل لاء ایڈمنسٹر یٹرجنرل ایوب 27اکتوبر1958تا کب تک اس عہدہ پر رہے؟
22.
اب تک ٹوٹل کتنے جانباز نشان حیدر حاصل کر چکے ہیں ؟
23.
غوری 2 مزائیل نے 1380کلومیٹر کا فاصلہ کتنے وقت میں کیا تھا؟
24.
سکاوٹ کی فوجی اصطلاح سے کیا مراد ہے ؟
پاکستان کے موجودہ چیف آف آرمی سٹاف کون ہے ؟
- جنرل راحیل شریف
2.
پاکستان کے 4 مارشل لاء ایڈمنسٹریٹرجو چیف ایگزیکٹو کہلاتے تھے کون تھے؟
- جنرل مشرف
3.
پاکستان میں کل کتنے فوجی اعزاز دیئے جاتے ہیں ؟
- 7
4.
بریّ فوج کے پہلے کمانڈر انچیف جنرل سرفرینک میسروی 15اگست 1947سے کب تک اپنے عہدے پر تعینات رہے ؟
- فروری 1948
5.
پاکستان نے غوری مزائیل کا تجربہ کب کیا تھا؟
- 6 April 1998
6.
شاہین مزائیل کا تجربہ کب کیا گیا ؟
- 15 April 1999
7.
غوری 2 تجربہ کے وقت کا ہدف کونسا علاقہ تھا؟
- دریائے سندھ
8.
میجر طفیل ۔میجر عزیز اور کیپٹن سرور تینوں نے نشان حیدر حاصل کیا ان کا تعلق کس رجمنٹ سے تھا۔
- پنجاب رجمنٹ
9.
کیپٹن کرنل شیر خان نے نشان حیدر اگست 1999میں حاصل کیا ۔ان کو کس محاذ کے لیے یہ بہادری کا سب سے بڑا اعزاز دیا گیا ؟
- کارگل سیکٹر
10.
شاہین مزایئل کس بیس سے چھوڑا گیا تھا؟
- سونمیانی بیس
11.
غوری 2 کی کتنے کلومیٹر رینج ہے ؟
- 2000-2300 KM
12.
غوری مزائیل کی کتنے کلومیٹر رینج ہے ؟
- 1500
13.
پاکستان کے پہلے سول مارشل لاء ایڈمنسٹریٹر کون تھے؟
- ذولفقار علی بھٹو
14.
فضائیہ کے پہلے کمانڈر انچیف ائیر مارشل آر۔ایل۔آچری کس عرصہ میں اس عہدہ پر رہے؟
- اگست 15 , 1947 تا جنوری 1958
15.
حوالدار لالک جان کارگل سیکٹر پر شہید ہوئے ۔ان کو نشان حیدر کس تاریخ کو دیا گیا؟
- 14 August 1999
16.
پاکستان نے کل کتنے ایٹمی تجربات کیے تھے؟
- 6
17.
غوری 2 مزائیل کا تجربہ کب کیا تھا؟
- 17 Aug 1998
18.
شاہین مزائیل کی رینج کتنے کلومیٹر ہے ؟
- 750
19.
پاکستان نے ایٹمی دھماکے کس صوبے میں کیے ؟
- Baluchistan
20.
بحری فوج کے پہلے کمانڈر انچیف گفرڈ جیمز وانفرائڈ 15اگست 1947 سے کب تک اپنے عہدے پر برقرار رہے ؟
- 2 February 1953
21.
پاکستان کے پہلے چیف مارشل لاء ایڈمنسٹر یٹرجنرل ایوب 27اکتوبر1958تا کب تک اس عہدہ پر رہے؟
- 8 June 1962
22.
اب تک ٹوٹل کتنے جانباز نشان حیدر حاصل کر چکے ہیں ؟
- 10
23.
غوری 2 مزائیل نے 1380کلومیٹر کا فاصلہ کتنے وقت میں کیا تھا؟
- 8 Minutes
24.
سکاوٹ کی فوجی اصطلاح سے کیا مراد ہے ؟
- جاسوس یا مخبر
25.
غوری 2 تجربہ کے وقت کا ہدف کونسا علاقہ تھا؟
غوری 2 تجربہ کے وقت کا ہدف کونسا علاقہ تھا؟
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