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

Examples of physical quantities are:

Question # 2

Light year is a unit of:

Question # 3

The branch of physics which concerned with the ultimate particles of which the universe is composed is known as

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

1 gm-cm-3is equal to

Question # 7

Light year is a unit of

Question # 8

dimensions are the same for:

Question # 9

Which of the following are the units of intensity of light

Question # 10

The system international (SI) is built from _______ kind of unites

Question # 11

Which quantity has different dimension?

Question # 12

The quantity have dimension of ML2T02will have SI unit of:

Question # 13

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

Question # 14

Radio telescope is used to gather information from

Question # 15

Density is defined as:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length
2 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
3 Uncertainty is of following type/types:
A. Absolute
B. Fractional
C. Percentage
D. All of these
4 Addition of 2.189 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
5 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
6 The maximum possible error in the reading of an instrument is ______ its least count.
A. Half of
B. Quarter of
C. Equal to
D. Double than
7 Dimension of mass is written as:
A. M
B. [M]
C. (M)
D. [m]
8 The maximum possible error in the reading for a meter rod with least count 1 mm is:
A. 0.005 mm
B. 0.05mm
C. 0.5mm
D. 5.0mm
9 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
10 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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