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

1 gm-cm-3is equal to:

Question # 2

Particles have the mass smallest of following is:

Question # 3

The principle characteristics of an ideal standard are

Question # 4

In the equation E=mc2value of c is:

Question # 5

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

Question # 6

Which one of the least multiple:

Question # 7

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

Question # 8

Which quantity has different dimension?

Question # 9

Physics deals with the study of

Question # 10

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

Question # 11

Silicon can be obtained from

Question # 12

The quantity having dimension of ML2T02will earth is:

Question # 13

For addition and subtraction purposes, absolute uncertainties are:

Question # 14

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

Question # 15

Electron is a particle whose mass is:

Question # 16

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

Question # 17

Light year is a unit of

Question # 18

Physical quantities are often divided into ______ categories

Question # 19

The definite number of significant figures in 5000 is:

Question # 20

Which one is the least multiple

Question # 21

Aerodynamics is a branch of

Question # 22

Number of supplementary units are

Question # 23

The error may occur due to:

Question # 24

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

Question # 25

Distance to nearest galaxy from earth is

Question # 26

Particles have the mass smallest of following is

Question # 27

Silicon can be obtained from:

Question # 28

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

Question # 29

dimensions are the same for:

Question # 30

Density is defined as:

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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 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
3 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
4 Which quantity has different dimensions:
A. Work
B. Pressure
C. Energy
D. Torque
5 From sand, we get a material used for construction of computer chips. That material is called:
A. Germanium
B. Silicon
C. Copper
D. Lead
6 The branch of physics which concerned with the ultimate particles of which the universe is composed is known as
A. SolidState physics
B. Particle Physics
C. Nuclear Physics
D. Atomic Physics
7 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
8 Significant figures in 0.0010 are
A. Four
B. Three
C. Two
D. One
9 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body
10 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light

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