Paf commisioned officer Gd pilot physics online test preparation solved mcqs and quiz- post#2

Assalam o alaikum friends mera name najeeb ullah hai aur aj ki is post mein mein apko paf commisioned officer Gd pilot, logistics, airdeffence ke physics ke test ki preparation ki dosri post share karne wala hon jis mein mein ne kuch important mcqs share kiye hain

Ap pehle mcqs ko achi tarha se tayar karein aur uske bad post ke neeche diye gaye online physics test quiz ko attempt kar ke apni preparation ko mazeed behtar karein aur apni skills ko test karein.

Paf Gdp physics test solved mcqs

Here i mentioned some important mcqs of physics for gdp test preparation this is post#2

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Paf gdp physics test preparation post#1

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Paf physics solved mcqs

1. The magnitude of cross product and dot product is equal at?

A. 180°

B. 60°

C. 90°

D. 45°

2. Projection of b along a is written as?

A. a.b

B. a

C. a.b/b

D. a.b/a

3. A force of 10n acting on 30° with y-axis then magnitude of x-axis is?

A. 5N

B. 10N

C. 8.66N

D. Zero

4. The unit vector along y axis is?

A. i^

B. j^

C. k^

D. z^

5. . If second condition of equilibrium is satisfied then body will be in?

A. Translational equilibrium

B. Rotational equilibrium

C. Dynamic equilibrium

D. Complete equilibrium

6. Name the quantity which is vector?

A. speed

B. Force

C. Temperature

D. Density

7. A body will be in translational equilibrium

if?

A. ƩF=0

B. Ʃt=0

C. Both A&B

D. None of these

8. If body is at rest or rotating with uniform angular velocity then torque will

A. Maximum

B. Zero

C. Negative

D. Positive

9. The magnitude of vector can never be?

A. Positive

B. Negative

C. Both A&B

D. None of these

10.The vector in space has components?

A. Two

B. Three

C. Four

D. One

11. A body is in a static equilibrium when it is?

A. At Rest

B. Moving with uniform velocity

C. Moving with variable velocity

D. All of these

12. Name the quantity which is vector?

A. Speed

B. Force

C. Temperature

D. Density

13. The direction of torque is along?

A. Position vector

B. Force

C. Parallel to plane contain

r and F

D. Perpendicular to plane

contain r&F

14. If body is at rest or rotating with uniform angular velocity then torque will?

A. Maximum

B. Zero

C. Negative

D. Positive

15. A single vector having the same effect as all the original vectors taken together

called?

A. Resultant vector

B. Equal vector

C. Unit vector

D. Position vector

16. The scalar product of i and k is:

A. Zero

B. 1

V. 90°

D. –1

17. A body will be in complete equilibrium

when it satisfies?

A. First condition

B. 2nd condition

C. Both A&B

D. None of these

18. When a vector A is added to negative

vector-A then resultant will be?

A. 2A

B. A

C. 0

D. Null vector

19. If ǀA+Bǀ=ǀA-Bǀ then angle between A&B is?

A. 90˚

B. 0˚

C. 180˚

D. 45˚

20. If we double the moment arm the value of torque becomes?

A. Two times

B. Three times

C. Four times

D. Half

21. Typical speed of light, radio waves, x-rays and microwaves in vacuum is

A. 3*10^8 m/s

B. 3*10^7 m/s

C. 3*10^6 m/s

D. 3*10^5 m/s

22. Speed for Earth-sun travel around the galaxy

A. 210 m/s

B. 2100 m/s

C. 21000 m/s

D. 210000 m/s

23. At the surface of the Earth, in situation where air friction is negligible, objects of different masses fall with the

acceleration?

a) Different

b) Same

c) Zero

d) None

24. No body begins to move or comes to rest of itself” statement given be?

a) Newton

b) Abu Ali Sena(980-1037)

c) Einstein

d) Churchil

25. When a moving car stops quickly, the passenger move?

a) Backward the windshield

b) Forward towards the windshield

c) Both A&B

d) None

26. Laws of motion are not valid in a

system which is?

a) Moving with uniform velocity

b) At rest

c) Isolated

d) Non inertial

27. The product of force and time is

called?

a) Impulse

b) Power

c) Torque

d) Velocity

28. The range of projectile is directly

proportional to?

a) sinƟ

b) Sin2Ɵ

c) 2sinƟ

d) Ɵ

29. Rate of change of momentum is

equal to?

a) Force

b) Impulse

c) Torque

d) Inertia

30. Area under velocity time graph gives ?

a) Distance

b) Displacement

c) Acceleration

d) Force

31. Horizontal component of velocity of

projectile is given by?

a) Remains constant

b) Increase

c) Decrease

d) Zero

32. The ballistic missile are useful for ?

a) Short range

b) Long range

c) Medium range

d) None of these

33. The decrease in velocity per unit

time is given as

a) Acceleration

b) Uniform acceleration

c) Retardation

d) Negative velocity

34. If no kinetic energy is lost then

collision is

a) Elastic

b) Inelastic

c) Both A&B

d) None of these

35. What never changes when two or

more objects collide in isolated

system

a) Kinetic energy of each one

b) Momentum of each one

c) Total momentum of all objects

d) Total kinetic energy of all

36. . The ratio of displacement along

diameter of circle and total distance

along circle is

a) 1:π

b) 2:π

c) π:1

d) π:2

37. The component of velocity that

remains constant during motion of

projectile is

a) Vertical

b) Horizontal

c) Initial

d) Both A&B

38. Slope of velocity time graph gives

a) Velocity

b) Distance

c) Acceleration

d) Force

39. . Motion of projectile is --- dimension

a) One

b) Two

c) Three

d) Four

40. For maximum range the angle of

projection of projectile must be

a) 30ᵒ

b) 60ᵒ

c) 45ᵒ

d) 90ᵒ

41. The mass of an object is a

quantitative measure of

a) Moment of force

b) Acceleration

c) Inertia

d) Velocity

42. An alternate unit to kgm/s is

a) JS

b) Ns

c) Nm

d) N

43. Which force accelerate the car along

a road

a) Force of car

b) Force reactional force of road

c) Applied force

d) Engine force

44. Dimension of impulse are similar to

the dimension of

a) Work

b) Torque

c) Force

d) Momentum

45. The equation of motion are not

useful for objects

a) moving with Uniform velocity

b) Uniform acceleration

c) Variable velocity

d) Variable acceleration

46. When a ball is thrown straight up,

the acceleration at its highest point is

a) Upward

b) Downward

c) Zero

d) Horizontal

47. Which pair has same dimension?

a) Work & power

b) Momentum& impulse

c) Force & torque

d) Torque and power

48. If the force acting on body is

doubled, then acceleration becomes

a) Doubled

b) Half

c) One fourth

d) Constant

49. Area under force time graph gives

a) Impulse

b) Velocity

c) Acceleration

d) Distance

50. In the presence of air friction,

trajectory of high speed projectile

a) Elliptical path

b) Circular path

c) Sphericalpath

d) Parabolic path

Paf gdp online physics quiz

Yahan ap ooper diye gaye all mcqs ki preparation kar ke neeche diye gaye online quiz se apni skills ko test karein aur apni preparation ko mazeed behatar banaein so lets start the quiz

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Paf gdp physics test

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👉👉Physics solved mcqs from previous post

Yahan apko previous post ke solved physics mcqs batane wala hon jin mcqs ko revise kar ke ap apni preparation mazeed behtar kar sakein gay previous post ke mcqs ka online test your skills quiz bhi upload ho chuka hai jis ko ap attempt kar ke apni solving speed aur apni skills ko test kar sakte hain.

👉👉👉Revised previous mcqs👇👇

1.According to Einstein 1kg mass is converted to energy:

(a) 9×10^15J

(b) 9×10^9J

(d)9×10^17 J

Sol: m=lkg C=3*10' mYs as E=mc putting values of m and c to get the result

👉2.Color printing uses colors:

(a) Three

(b) Four✅

(d) Seven

👉3.Which colors are used in color printing?

(a) Yellow &black

(b) All of these✅

(d) Magenta

👉4.Travel time of light from moon to earth is:

(a) 8 min 20 sec

(b) 5 hour 20 sec

(d) 1min 20 sec✅

👉5.Travel time of light from sun to earth is:

(a) 5hour 20 sec

(b) 8 min 20 sec✅

(d) 1min 20 sec

👉6.Travel time of light from Pluto to earth is:

(a) 8 min 20 sec

(a) 1min 20 sec

(b) 5hour 20 see✅

👉7.Which of the following primary standard for the unit of time used in Colorado (USA)2?

(a) Cesium atomic frequency standard✅

(b) Radio telescope

(d) Hour technology

👉8.Age of universe is?

(b) 1.4×10^17sec

(a) 1×10^-6 sec

(d) 5×10^17sec✅

👉9.Age of earth is?

(a) 8.6×10^4sec

(b) 1.4×10^17 sc✅

(d) 1×10-6 sec

👉10.Period of typical radio waves is?

(a) 1.4×10^17 sec

(b) 5×10^17 sec

(d) 1×10^-6se✅

👉11. Light year is the unit of?

(a) Distance✅

(b) Time

(d) non of these

👉12. Period of audible sound waves is?

(a) 1×10^-6

(b) 1×10^-9

(d) 1×10^-13

👉13. 1 killo is equal to?

(a) 10^3✅

(b) 10^6

(d) 10^12

👉14. 1 mili is equal to?

(a) 10^-3✅

(b) 10^-9

(d) 10^-18

👉15. Solid angle substends at center of saphere?

(a) 2π

(b) 6π

(d) 4π✅

👉16. SI unit of co-efficient of viscosity

(a) Kgm/s

(b) Kgm-1 S-1✅

(d) None of these

👉17.The quantities which can be

measured accurately are?

(a) Base quantities

(b) Derived Quantities

(d) Supplementary Quantities

👉18.Absolute uncertainty in measuring

instrument is equal to?

(a) Least count ✅

(b) Fractional uncertainty

(d) % uncertainty

👉19.The dimension of density is?

(a) [ML`2 T`2]

(b) [ML`-3]✅

(d) [ML`-2 T`-1]

👉20. Which one is the highest power

multiple?

(a) Giga

(b) Tera ✅

(d) Deca

👉21.Which set of the prefixes gives

values in increasing order?

(a) Pico, Mega,Kilo, Tera

(b) Tera, Pico,Micro, Kilo

(d) Giga, Kilo,Milli, Nano

👉22.Dimension of moment arm is?

(a) [L]✅

(b) [M]

(d) [T]

👉23.The wavelength ' λ' of a wave

depends on the speed 'v' of the

wave and its frequency 'f'. Decide

which of the following is correct?

(a) f = v λ

(b) f =v /λ✅

(d) f = v λ-2

👉24.Which of the following pair have

same dimension?

(a) Work and power

(b) Work and torque✅

(d) Power and pressure

👉25. How many seconds are there in

one year?

(a) 3.156×10^6s

(b) 3.1536×10^8s

(d) 3.1536×10^7s✅

👉26.The units of E in E=mc2 are?

(a) Kgms-1

(b) Kgm2S-2✅

(d) Kgms-3

👉27. When the dimensions of both sides

of an equation are equal, then the

equation is said to be:

(a) Simultaneous

(b) Instantaneous

(d) Quadratic

👉29. The principle of homogeneity of dimensions determines:

(a) Only variable in the equation

(b) Correctness of an equation✅

(d) Constant and variable in the

equation

👉30.Which is not base unit in these?

(a) Kilogram

(b) Joule✅

(d) Kelvin

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Also read

👉👉PAF GDP TEST PREPARATION SYLLABUS, ELIGIBILITY

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👉31.Which of the following is dimensionless quantity?

(a) Stress

(b) Strain✅

(d) Pressure

👉32.0.00467 has significant figures?

(a) 2

(b) 3✅

(d) 5

👉33.Which of the following is least multiple?

(a) Pico

(b) Femto

(d) Nano

👉34.In scientific notation number “0.0001” written as:

(a) 10^3

(b) 10^-3

(d) 1×10^4

Thats all ye sab pehli post ke important mcqs the jinki madad se ap asani se tayari kar sakte hain iske ilawa pehli post ke online quiz ko attempt karne keliye neeche click karein.

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Physics online quiz2

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Faqs

What is the best method to prepare paf commision test?

Answer: Paf commision officer gdp ki preparation ka sab se best method 1st year aur 2nd year ki books hai physics ke almost tamam questions inhi books wale topics se ate hain.

Aur intelligence ap kisi bhi book se prepare kar sakte hain.

Which is best book to prepare paf gdp test?

Anwer: Dogar publisher ya kisi bhi dsri book ko ap use kar k sirf ye samajh sakte hain ke questions kos type ke hote hain prepare apne jo kuch ab tak parh chuka hota hai ziada tar wohi matter karta hai isliye apni books se achi preparation krein❣️

👉Books download karne aur mazeed test syllabus keliye ooper diye gaye links ko visit karein.

Thank you thats all❣️

Umeed karta hon apko post pasand ayi hogi mazeed posts keliye blog visit krte rahein.

Paf commisioned officer Gd pilot physics online test preparation solved mcqs and quiz- post#2

Paf Gdp physics test solved mcqs

Paf physics solved mcqs