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

If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :

Question # 2

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

Question # 3

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

Question # 4

The body of physics involves

Question # 5

Density is defined as:

Question # 6

Astrophysics is a branch of physics, which deals with:

Question # 7

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

Question # 8

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

Question # 9

1 gm-cm-3is equal to

Question # 10

The instrument used to gather information form the far side of the universe is

Question # 11

Astrophysics is a branch of physics, which deals with

Question # 12

Which of the following are the units of intensity of light

Question # 13

Total number of base units are

Question # 14

In the equation E=mc2 value of c is?

Question # 15

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

Question # 16

Which one is the least multiple

Question # 17

Examples of physical quantities are:

Question # 18

Significant figures in 0.2020 are:

Question # 19

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

Question # 20

dimensions are the same for:

Question # 21

Which one is the least multiple:

Question # 22

The definite number of significant figures in 5000 is:

Question # 23

Aerodynamics is a branch of

Question # 24

Which quantity has different dimension?

Question # 25

The principle characteristics of an ideal standard are

Question # 26

Significant figures in 0.0010 are:

Question # 27

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

Question # 28

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

Question # 29

Physics deals with the study of

Question # 30

Silicon can be obtained from

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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 The branch of physics, which deals with the structure an properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astro physics
3 Aerodynamics is a branch of
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
4 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B
5 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five
6 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
7 Which quantity has different dimension?
A. Tension
B. Work
C. Energy
D. Torque
8 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body
9 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length
10 The mechanics, which deals with the objects moving with velocities approaching that of light is called:
A. Relativistic mechanics
B. Wave mechanic
C. Quantum mechanics
D. Statics

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