ECAT Pre Computer Science Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 1 Measurements

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ECAT Physics Chapter 1 Measurements

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Question # 1

Light year is a unit of:

Question # 2

Physics is one of the branches of:

Question # 3

Significant figures in 0.0010 are

Question # 4

The maximum possible error in the reading for a meter rod with least count 1 mm is:

Question # 5

Light year is a unit of:

Question # 6

1 gm-cm-3is equal to

Question # 7

The branch of physics, which deals with the structure an properties of solids is called:

Question # 8

From sand, we get a material used for construction of computer chips. That material is called:

Question # 9

Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:

Question # 10

Which of the following are the units of intensity of light

Question # 11

Physics deals with the study of

Question # 12

The time taken by light to travel from moon to earth is:

Question # 13

Which one is the least multiple:

Question # 14

Examples of physical quantities are:

Question # 15

Those quantities which can be measured accurately are known as

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
2 The machines which deals with the objects moving with velocities approaching that of light is called:
A. Relativistic mechanics
B. Wave mechanics
C. Quantum
D. Statics mechanics
3 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
4 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
5 A dimension stands for the ___________ nature of certain physical quantity.
A. super
B. Quantitative
C. Qualitative
D. Both B and C
6 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass X volume
D. Mass per length
7 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
8 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body
9 1 gm-cm-3is equal to
A. 103kg-m-3
B. 10-3kg-m-3
C. 1kg-m-3
D. 106kg-m-1
10 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

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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