ECAT Pre General Science Physics Chapter 4 MCQ Test With Answer

Top Scorers Of ECAT Pre General Science Physics Chapter 4 Work and Energy MCQ`s Test

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Naveed 01 - Aug - 2018 06 Min 16 Sec 85/120
A

Alvina Mehak 06 - Jun - 2024 23 Min 59 Sec 85/120
E

Eman Ishtiaq 06 - Jun - 2024 06 Min 08 Sec 80/120
W

Waleed Ahmed 23 - Feb - 2023 13 Min 52 Sec 70/120
P

Pir Dedar shah 17 - Apr - 2018 09 Min 00 Sec 30/120
A

Anwar Ahmad 04 - Jun - 2024 05 Min 28 Sec 10/120
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Unaiza Zafar 14 - Jul - 2023 09 Min 07 Sec 10/120
U

Unknown 04 - Jun - 2024 01 Min 28 Sec 0/120
H

hamza abid 26 - May - 2022 10 Min 50 Sec 0/120

ECAT Physics Chapter 4 Important MCQ's

Sr.#	Question	Answer
1	Work is a always done on a body when	A. A force acts on it B. It moves through certain distance C. None of A or B is correct D. Both A and B are correct
2	The work performed on an object does not depend on:	A. Force applied B. Angle at which force is inclined to the displacement C. Initial velocity of the object D. Displacement
3	Tick the conservation force:	A. Tension in a string B. Air resistance force C. Elastic spring D. Frictional force
4	A field in which the work done in moving a body along closed path is zero is called	A. Nuclear Field B. Conservative field C. Gravitational field D. Non-conservative field
5	In the force applied is parallel to the direction of motion, then work done is:	A. Maximum B. Minimum C. Zero D. None of these
6	Work done in lower and bucket into the well is:	A. Zero B. Positive C. Negative D. None of these
7	If we draw a graph between d(along x-axis) and F (along y-axis) and get a straight line horizontal to x-axis then area under this straight line represents:	A. Power B. Work C. Pressure D. None of these
8	Power is a :	A. Vector quantity B. Base quantity C. Scalar quantity D. None of these
9	Which force is not a conservative force?	A. Frictional force B. Gravitational force C. Electric force D. Elastic spring force
10	If we draw a graph between d (along x-axis) and F (along y-axis) and get a straight line horizontal to x-axis, then area under this straight line represents:	A. Power B. Work C. Pressure D. None of these

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ECAT Pre General Science Physics Chapter 4 MCQ Test With Answer

MCQ's Test For ECAT Pre General Science Physics Chapter 4 Work and Energy

ECAT Pre General Science Physics Chapter 4 Work and Energy

A body moves a distance of 10 m among a straight line under the action of a force of 5 N. If the work done is 25 J, the angle which the force makes with the direction of motion of a body is:

A two Kg block is held 1 m above the floor for 50 seconds, the work done is:

Work done is maximum when angle between force and displacement is:

Work has the dimension as that of:

Work done in lower and bucket into the well is:

The work done on the body will be zero if:

The tidal energy is produced due to rotation of Earth relative to:

A boy pulls a toy car through a distance of 5 m by applying a force of 0.5 N, Which makes an angle of 60° with the horizontal. The work done by the boy is:

Work done on a body by gravity in lifting it up to certain height is

The work done by a force keeping an object in circular motion with constant speed is:

The commercial unit of electrical energy is :

A labourer carrying a distance a load on his head moves from rest on a horizontal road to another point where he comes to rest. He has done:`

When force and displacement are perpendicular to each other than work is equal to

Tick the conservative force

Work is a:

The field in which work done in moving a body between two points depends upon the path followed is called:

The work done in moving a body between two points in a conservative field is independent of the

Which of the following type of force can do no work on the particle on which it acts:

When a wall is pushed by a person very strongly, he has done:

In the force applied is parallel to the direction of motion, then work done is:

If force and displacement are in opposite direction, the work done is taken as

A field in which the work done is moving a body along closed path is zero is called:

A boy pulls a toy car through a distance of 5 m by applying a force of 0.5 N, which makes and angle of 60° with the horizontal. The work done by the boy is:

Work is a:

Which force is not a conservative force?

The field in which work done is moving body between two points depends upon the path followed is called:

A body moves a distance of 10 m along a straight line under the action of a force of 5 N and work done is 25J. the angle which the force makes with the direction of motion will be:

If force and displacement are in opposite direction, the work done is taken as:

Which force is not a conservative force:

If work is done at the rate of 2 k j per second, then total work done is half an hour will be:

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ECAT Physics Chapter 4 Important MCQ's

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