ECAT Pre General Science Physics Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Pre General Science Physics Chapter 1 Measurements

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ECAT Pre General Science Physics Chapter 1 Measurements

00:00
Question # 1

Particles have the mass smallest of following is:

Question # 2

The principle characteristics of an ideal standard are

Question # 3

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

Question # 4

Silicon can be obtained from:

Question # 5

From sand, we get a material used for construction with the motion of bodies under the action of forces is called:

Question # 6

Radio telescope is used to gather information from

Question # 7

Which quantity has different dimension:

Question # 8

In the equation E=mc2 value of c is?

Question # 9

The maximum possible error in the reading of an instrument is ______ its least count.

Question # 10

Physics details with the study of:

Question # 11

The quantity having dimension of ML2T02will earth is:

Question # 12

High energy physics is branch of physics, which deals with:

Question # 13

The study of physics involves?

Question # 14

Physical quantities are often divided into ______ categories

Question # 15

Physics deals with the study of

Question # 16

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

Question # 17

Total number of base units are

Question # 18

Significant figures in 0.0010 are:

Question # 19

Significant figures in 0.2020 are:

Question # 20

1 gm-cm-3is equal to:

Question # 21

Distance to nearest galaxy from earth is

Question # 22

Light year is a unit of:

Question # 23

Particles have the mass smallest of following is

Question # 24

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

Question # 25

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

Question # 26

The error may occur due to:

Question # 27

Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:

Question # 28

Which quantity has different dimensions:

Question # 29

The body of physics involves

Question # 30

Electron is a particle whose mass is:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
2 Physics is one of the branches of:
A. Social sciences
B. Physical sciences
C. Biological sciences
D. Abstract art
3 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
4 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass X volume
D. Mass per length
5 Distance to nearest galaxy from earth is
A. 1010m
B. 1015m
C. 1040m
D. 1030m
6 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
7 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
8 Uncertainty is of following type/types:
A. Absolute
B. Fractional
C. Percentage
D. All of these
9 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length
10 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B

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