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

Total number of base units are

Question # 2

Physics deals with the study of

Question # 3

Branch of physics which deals with the study of stars and galaxies is called:

Question # 4

For multiplication and division purposes, percentage uncertainties are:

Question # 5

0.0001210 has ____________ significant figures.

Question # 6

Aerodynamics is a branch of:

Question # 7

1 gm-cm-3is equal to:

Question # 8

Density is defined as:

Question # 9

Radio telescope is used to gather information from

Question # 10

Astrophysics is a branch of physics, which deals with

Question # 11

Examples of physical quantities are:

Question # 12

Which one of the least multiple:

Question # 13

Particles have the mass smallest of following is

Question # 14

Significant figures in 0.2020 are:

Question # 15

Which quantity has different dimensions:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Physics details with the study of:
A. Matter
B. Energy
C. Both of them
D. Human body
2 The definite number of significant figures in 5000 is:
A. Four
B. Three
C. Two
D. One
3 The system international (SI) is built from _______ kind of unites
A. Two
B. Three
C. Four
D. Five
4 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
5 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
6 Which quantity has different dimensions:
A. Work
B. Pressure
C. Energy
D. Torque
7 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
8 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
9 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than that of a proton
C. Smaller than that of a proton or a neutron
D. Greater than that of an atom
10 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

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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