ECAT Pre Computer Science Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 1 Measurements

Try The MCQ's Test For ECAT Physics Chapter 1 Measurements

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ECAT Physics Chapter 1 Measurements

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Question # 1

1 gm-cm-3is equal to:

Question # 2

The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:

Question # 3

Diameter of the nucleus s of the order of

Question # 4

Dimension of mass is written as:

Question # 5

Particles have the mass smallest of following is:

Question # 6

The mechanics, which deals with the objects moving with velocities approaching that of light is called:

Question # 7

Number of supplementary units are

Question # 8

A dimension stands for the ___________ nature of certain physical quantity.

Question # 9

Which quantity has different dimension?

Question # 10

Electron is a particle whose mass is:

Question # 11

Which branch of physics deals with the structure and properties of solids

Question # 12

Physical quantities are often divided into ______ categories

Question # 13

For multiplication and division purposes, percentage uncertainties are:

Question # 14

From sand, we get a material used for construction with the motion of bodies under the action of forces is called:

Question # 15

Physics deals with the study of

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 In the equation E=mc2value of c is:
A. 1,86,000 miles per hour
B. 1,86,000 miles per sec
C. 3 X 108m/sec
D. Both A and C
2 The system international (SI) is built from _______ kind of unites
A. Two
B. Three
C. Four
D. Five
3 Uncertainty is of following type/types:
A. Absolute
B. Fractional
C. Percentage
D. All of these
4 dimensions are the same for:
A. Work and energy
B. Force and weight
C. None of these
D. Both a and b
5 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
6 From sand, we get a material used for construction of computer chips. That material is called:
A. Germanium
B. Silicon
C. Copper
D. Lead
7 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
8 1 gm-cm-3is equal to
A. 103kg-m-3
B. 10-3kg-m-3
C. 1kg-m-3
D. 106kg-m-1
9 Which quantity has different dimension:
A. Work
B. Pressure
C. Energy
D. Torque
10 0.0001210 has ____________ significant figures.
A. Four
B. Three
C. Seven
D. Eight

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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