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

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Question # 1

The principle characteristics of an ideal standard are

Question # 2

In the equation E=mc2value of c is:

Question # 3

Diameter of the nucleus s of the order of

Question # 4

Dimension of mass is written as:

Question # 5

Which of the following are the units of intensity of light

Question # 6

Significant figures in 0.0010 are:

Question # 7

Physical quantities are often divided into ______ categories

Question # 8

Density is defined as:

Question # 9

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

Question # 10

Total number of base units are

Question # 11

Those quantities which can be measured accurately are known as

Question # 12

Computer chips are made from

Question # 13

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

Question # 14

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

Question # 15

The information from far side of the universe are gathered by

Question # 16

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

Question # 17

Which quantity has different dimension:

Question # 18

Astrophysics is a branch of physics, which deals with

Question # 19

Which quantity has different dimensions:

Question # 20

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

Question # 21

Particles have the mass smallest of following is:

Question # 22

Which one is the least multiple:

Question # 23

The definite number of significant figures in 5000 is:

Question # 24

0.0001210 has ____________ significant figures.

Question # 25

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

Question # 26

The quantity having dimension of ML2T02will earth is:

Question # 27

The machines which deals with the objects moving with velocities approaching that of light is called:

Question # 28

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

Question # 29

Particles have the mass smallest of following is:

Question # 30

For multiplication and division purposes, percentage uncertainties are:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark
2 The information from far side of the universe are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scope
3 Branch of physics which deals with the study of stars and galaxies is called:
A. Solid state physics
B. Astrophysics
C. Molecular physics
D. Chemical physics
4 Aerodynamics is a branch of:
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
5 The information from far side of the universal are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
6 Aerodynamics is a branch of
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
7 0.0001210 has ____________ significant figures.
A. Four
B. Three
C. Seven
D. Eight
8 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
9 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
10 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body

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