Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

If there is an object of 50 grams and another object of 150 grams. total mass would be

A. 100 grams
B. 7500 grams
C. 200
D. 300 grams
Answer» D. 300 grams
2.

Force that always opposes motion between two surfaces in contact is termed as

A. Weight
B. Friction
C. resistance
D. Tension
Answer» C. resistance
3.

 State of equilibrium is when

A. there is no opposing force
B. there is no force acting on an object
C. the object is moving in uniform speed
D. B and C both
Answer» E.
4.

Diagram that shows magnitude and direction is termed as

A. Scalar diagram
B. Force diagram
C. Dimer diagram
D. Vector diagram
Answer» E.
5.

A person of mass 50 kg flies to moon, his weight at moon would be (earth's gravity = 10 m s-2, moon's gravity = 1.6 m s-2)

A. 31.25 N
B. 500 N
C. 51.6 N
D. 80 N
Answer» E.
6.

Weight is a/an

A. force
B. base quantity
C. scalar quantity
D. SI unit
Answer» B. base quantity
7.

SI unit of mass is

A. gram
B. kilogram
C. ton
D. All of the above
Answer» C. ton
8.

Gravitational field strength of moon is

A. 1.6 N ⁄ g
B. 1 ⁄ 6 × Gravitational field strength on earth
C. Zero
D. None of the above
Answer» C. Zero
9.

Type of force that opposes motion and releases thermal energy is termed as

A. resistance
B. Tension
C. Weight
D. Friction
Answer» E.
10.

Formula of force is

A. F = P/A, where P is pressure and A is area
B. F = P/A, where P is pressure and A is area
C. F = ma, where m is mass and a is acceleration
D. F = m/v, where m is mass and v is velocity
Answer» D. F = m/v, where m is mass and v is velocity
11.

Newton's first law is also known as

A. Law of inertia
B. Law of momentum
C. Law of forces
D. Law of zero
Answer» B. Law of momentum
12.

 In scalar, there is only addition and subtraction of

A. Number
B. Number according to direction
C. Number according to unit
D. B and C both
Answer» B. Number according to direction
13.

SI unit for force is

A. Kilograms
B. Newton
C. Joules
D. acceleration
Answer» C. Joules
14.

 A boy of mass 50 kg runs with a force of 100 N, his acceleration would be

A. 5000 m s-2
B. 50 m s-2
C. 150 m s-2
D. 2 m s-2
Answer» D. 2 m s-2
15.

Displacement is a

A. Scalar quantity
B. Vector quantity
C. Base quantity
D. Derived quantity
Answer» C. Base quantity