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

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

Question # 2

For multiplication and division purposes, percentage uncertainties are:

Question # 3

Which one is the least multiple

Question # 4

Particles have the mass smallest of following is:

Question # 5

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

Question # 6

In the equation E=mc2value of c is:

Question # 7

Aerodynamics is a branch of

Question # 8

Light year is a unit of:

Question # 9

Which quantity has different dimension?

Question # 10

Which quantity has different dimension:

Question # 11

The error may occur due to:

Question # 12

1 gm-cm-3is equal to:

Question # 13

Astrophysics is a branch of physics, which deals with:

Question # 14

0.0001210 has ____________ significant figures.

Question # 15

Density is defined as:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The study of physics involves?
A. Structure of space and time
B. Interaction of electromagnetic radiation with matter
C. Both of them
D. Chemical changes
2 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length
3 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
4 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body
5 The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astro physics
6 The information from far side of the universal are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
7 The error may occur due to:
A. Negligence
B. Faulty apparatus
C. Inappropriate method
D. all of these
8 In the equation E=mc2 value of c is?
A. 186000 miles per hour
B. 186000 miles per sec
C. 3 X 108m/sec
D. Both A and C
9 Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:
A. 19.398
B. 19.400
C. 19.4
D. 19.3
10 The branch of physics which deals with the properties of fundamental particles is called:
A. High energy physics
B. Molecular physics
C. Astrophysics
D. Space physics

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  • Mian

    Mian

    26 Jun 2018

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