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

Radio telescope is used to gather information from

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

Astrophysics is a branch of physics, which deals with:

Question # 6

Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:

Question # 7

Silicon can be obtained from

Question # 8

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

Question # 9

Which one of the least multiple:

Question # 10

Which one is the least multiple:

Question # 11

The body of physics involves

Question # 12

The quantity having dimension of ML2T02will earth is:

Question # 13

For addition and subtraction purposes, absolute uncertainties are:

Question # 14

1 gm-cm-3is equal to

Question # 15

Significant figures in 0.0010 are:

Question # 16

Distance to nearest galaxy from earth is

Question # 17

Astrophysics is a branch of physics, which deals with

Question # 18

Particles have the mass smallest of following is:

Question # 19

The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:

Question # 20

Physics details with the study of:

Question # 21

In the equation E=mc2 value of c is?

Question # 22

Number of supplementary units are

Question # 23

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

Question # 24

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

Question # 25

The quantity have dimension of ML2T02will have SI unit of:

Question # 26

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

Question # 27

Electron is a particle whose mass is:

Question # 28

The study of physics involves?

Question # 29

Silicon can be obtained from:

Question # 30

Computer chips are made from

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Which quantity has different dimension?
A. Tension
B. Work
C. Energy
D. Torque
2 The body of physics involves
A. Structure of space and time
B. Interaction of electromagnetic radiation with matter
C. Both of them
D. Chemical Changes
3 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
4 The definite number of significant figures in 5000 is:
A. Four
B. Three
C. Two
D. One
5 The quantity having dimension of ML2T02will earth is:
A. 80 sec
B. 500 sec
C. 1.802 X 104sec
D. Aerophysics
6 Total number of base units are
A. Three
B. Five
C. Seven
D. Nine
7 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
8 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
9 dimensions are the same for:
A. Work and energy
B. Force and weight
C. None of these
D. Both a and b
10 0.0001210 has ____________ significant figures.
A. Four
B. Three
C. Seven
D. Eight

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