SET 4: Free Engineering Entrance Exam Practice Test & Mock Exam (Nepal): Ace Your Engineering Exam!

Free Engineering Preparation Mock Exam – Set 4

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Engineering Practice Test & Mock Exam- Set 4

1 / 20

What is the primary source of the sun’s energy?

Radioactive decay

Nuclear fusion

Nuclear fission

Chemical reactions

2 / 20

The entropy of an isolated system always:

Becomes zero

Increases

Remains constant

Decreases

3 / 20

The first law of thermodynamics is also known as:

Law of conservation of mass

Law of conservation of momentum

Law of conservation of charge

Law of conservation of energy

4 / 20

What is the time period of a satellite orbiting close to the Earth's surface?

90 minutes

12 hours

24 hours

45 minutes

5 / 20

Which of the following quantities is dimensionless?

Refractive index

Planck's constant

Electric field

Gravitational constant

6 / 20

The entropy of an isolated system always:

Decreases

Becomes zero

Remains constant

Increases

7 / 20

Which law states that the induced electromotive force in a closed loop is equal to the negative of the time rate of change of magnetic flux through the loop?

Lenz's Law

Coulomb's Law

Ampere's Law

Faraday's Law

8 / 20

The speed of light in a medium is given by the equation:

cn

nc

c/n

n/c

9 / 20

The angle of incidence at which the refracted ray is perpendicular to the normal is called the:

Angle of reflection

Angle of deviation

Critical angle

Brewster's angle

10 / 20

The ability of a material to return to its original shape after being deformed is called:

Elasticity

Viscosity

Ductility

Plasticity

11 / 20

The capacitance of a parallel plate capacitor depends on:

Volume of the plates

Thickness of the plates

Area of the plates and distance between them

Shape of the plates

12 / 20

What is the unit of thermal conductivity?

W/mK

Pa·s

J/s

N/m

13 / 20

The point in a standing wave where the amplitude is zero is called:

Trough

Crest

Node

Antinode

14 / 20

Which of the following devices converts electrical energy into mechanical energy?

Rectifier

Motor

Generator

Transformer

15 / 20

The force of attraction between any two bodies in the universe is known as:

Nuclear force

Gravitational force

Frictional force

Electromagnetic force

16 / 20

The focal length of a concave lens is:

Negative

Infinity

Positive

Zero

17 / 20

Which of the following is a unit of pressure?

Joule

Pascal

Newton

Watt

18 / 20

The mass of an electron is approximately:

1.67 × 10⁻²⁷ kg

9.11 × 10⁻³¹ kg

9.11 × 10⁻²⁷ kg

1.67 × 10⁻²⁴ kg

19 / 20

What is the magnitude of the electric field at a point 1 meter away from a charge of 2 Coulombs in a vacuum?

4.5 × 10⁹ N/C

18 × 10⁹ N/C

9 × 10⁹ N/C

2 × 10⁹ N/C

20 / 20

The force on a charged particle moving in a magnetic field is maximum when the angle between the velocity of the particle and the magnetic field is:

45°

90°

180°

0°

Your score is

The average score is 65%

0%

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Try our other free sets: SET 1, SET 2, SET 3, SET 4, SET 5

Welcome to our free Engineering Preparation mock exam – Set 4! This quiz is designed specifically for +2 pass-out college students who are preparing for their engineering entrance exams. Our goal is to provide you with valuable practice to boost your confidence and improve your chances of success.

About This Quiz

This set consists of 20 randomly generated questions covering various topics you’ll encounter in your engineering entrance exams. You can take this quiz at your own pace, as there is no time limit. Feel free to revisit and retake the quiz as often as needed.

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