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

Light year is a unit of:

Question # 2

In the equation E=mc2 value of c is?

Question # 3

Silicon can be obtained from

Question # 4

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

Question # 5

Astrophysics is a branch of physics, which deals with:

Question # 6

Astrophysics is a branch of physics, which deals with

Question # 7

The branch of physics which deals with the properties of fundamental particles is called:

Question # 8

Physical quantities are often divided into ______ categories

Question # 9

Density is defined as:

Question # 10

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

Question # 11

1 gm-cm-3is equal to:

Question # 12

The principle characteristics of an ideal standard are

Question # 13

Dimension of mass is written as:

Question # 14

The maximum possible error in the reading for a meter rod with least count 1 mm is:

Question # 15

Significant figures in 0.0010 are

Question # 16

Which branch of physics deals with the structure and properties of solids

Question # 17

Physics is one of the branches of:

Question # 18

Particles have the mass smallest of following is

Question # 19

The definite number of significant figures in 5000 is:

Question # 20

Silicon can be obtained from

Question # 21

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

Question # 22

Electron is a particle whose mass is:

Question # 23

Which quantity has different dimensions:

Question # 24

Particles have the mass smallest of following is:

Question # 25

The quantity have dimension of ML2T02will have SI unit of:

Question # 26

Number of supplementary units are

Question # 27

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

Question # 28

Those quantities which can be measured accurately are known as

Question # 29

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

Question # 30

Significant figures in 0.2020 are:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
2 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
3 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
4 Silicon can be obtained from:
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
5 Distance to nearest galaxy from earth is
A. 1010m
B. 1015m
C. 1040m
D. 1030m
6 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
7 The error may occur due to:
A. Negligence
B. Faulty apparatus
C. Inappropriate method
D. all of these
8 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
9 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
10 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body

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