ECAT Pre Computer Science Chapter 4 MCQ Test With Answer

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

Try The MCQ's Test For ECAT Physics Chapter 4 Work and Energy

  • Total Questions15

  • Time Allowed20

Start Test Download PDF

ECAT Physics Chapter 4 Work and Energy

00:00
Question # 1

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

Question # 2

Work is always done on a body when:

Question # 3

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

Question # 4

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

Question # 5

Which force is not a conservative force?

Question # 6

Work has the dimensions as that of

Question # 7

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

Question # 8

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

Question # 9

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

Question # 10

The angle between centripetal force and displacement of the body moving in a circle is:

Question # 11

Area under the force displacement graph gives

Question # 12

Work done is lowering the bucket into the well is:

Question # 13

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

Question # 14

Work is product of:

Question # 15

The consumption of energy by a 60 W bulb in 2 minutes is:

Submit

Prepare Complete Set Wise ECAT Physics Chapter 4 Work and Energy MCQs Online With Answers


Topic Test

00:00
Submit

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

  • D
    dark goblin 10 - Jul - 2024 00 Min 49 Sec 60/60
  • A
    ali moid 21 - Jul - 2024 00 Min 57 Sec 60/60
  • Z
    Z G 07 - Jun - 2024 01 Min 52 Sec 60/60
  • A
    Ahmad Khan 23 - Aug - 2024 04 Min 49 Sec 60/60
  • M
    Manoush Fatima 29 - May - 2024 06 Min 16 Sec 60/60
  • S
    Sara Hannan 28 - Nov - 2024 06 Min 23 Sec 60/60
  • H
    Hussain Iqbal 23 - Jan - 2026 01 Min 25 Sec 56/60
  • T
    Tasser Haider 30 - May - 2024 02 Min 08 Sec 55/60
  • A
    Abdullah Baloch 08 - Aug - 2024 02 Min 22 Sec 55/60
  • M
    Muhammad Hashim 31 - May - 2024 02 Min 23 Sec 55/60
  • Z
    Zain hassan Zain 22 - May - 2024 02 Min 34 Sec 55/60
  • A
    Adil Tarar 18 - Dec - 2024 07 Min 44 Sec 55/60
  • M
    Maham Mehar 30 - Jul - 2024 09 Min 50 Sec 55/60
  • K
    Kifayet Ali 27 - May - 2024 05 Min 33 Sec 50/60
  • M
    M And M Gaming 04 - Jun - 2024 08 Min 49 Sec 50/60

ECAT Physics Chapter 4 Important MCQ's

Sr.# Question Answer
1 The space around the earth in which its gravitational force acts on a body is called
A. Electric Field
B. Gravitational field
C. Magnetic field
D. Conservative field
2 Power is a :
A. Vector quantity
B. Base quantity
C. Scalar quantity
D. None of these
3 Work is product of:
A. Force and velocity
B. Heat and energy
C. Force and displacement
D. None of these
4 Energy stored in the spring of a watch is called
A. Potential energy
B. Kinetic energy
C. Nuclear energy
D. Elastic potential
5 Work is a
A. Scalar quantity
B. Vector quantity
C. Base quantity
D. None of these
6 Work done is maximum when angle between force and displacement is:
A. 0°
B. 90°
C. 180°
D. None of these
7 If force and displacement are in opposite direction, the work done is taken as:
A. Positive work
B. Negative work
C. Zero work
D. Infinte work
8 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:
A. 60°
B. 90°
C. 30°
D. 0°
9 Work is a scalar product of
A. Force, Velocity
B. Velocity, Displacement
C. Force, Displacement
D. Force, Momentum
10 The dimensions of work
A. [MLT-1]
B. [MLT-2]
C. [ML2T-2]
D. [MLT]

Test Questions

Is this page helpful?