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

Which quantity has different dimension?

Question # 2

Particles have the mass smallest of following is:

Question # 3

Number of supplementary units are

Question # 4

Which one is the least multiple

Question # 5

Examples of physical quantities are:

Question # 6

The information from far side of the universal are gathered by:

Question # 7

If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :

Question # 8

At the present time, the main frontiers of fundamental science are

Question # 9

Which one is the least multiple:

Question # 10

Light year is a unit of:

Question # 11

Density is defined as:

Question # 12

The error may occur due to:

Question # 13

Electron is a particle whose mass is:

Question # 14

The principle characteristics of an ideal standard are

Question # 15

Silicon can be obtained from:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
2 Which quantity has different dimensions:
A. Work
B. Pressure
C. Energy
D. Torque
3 Which quantity has different dimension?
A. Tension
B. Work
C. Energy
D. Torque
4 0.0001210 has ____________ significant figures.
A. Four
B. Three
C. Seven
D. Eight
5 The information from far side of the universe are gathered by
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
6 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
7 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five
8 The mechanics, which deals with the objects moving with velocities approaching that of light is called
A. Relativistic mechanics
B. Wave mechanics
C. Quantum mechanics
D. Statics
9 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
10 The branch of physics, which deals with the structure an properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astro physics

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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