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

Astrophysics is a branch of physics, which deals with:

Question # 2

Which quantity has different dimension:

Question # 3

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

Question # 4

Which one of the least multiple:

Question # 5

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

Question # 6

Significant figures in 0.0010 are:

Question # 7

Silicon can be obtained from

Question # 8

Which quantity has different dimension?

Question # 9

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

Question # 10

Light year is a unit of:

Question # 11

dimensions are the same for:

Question # 12

Those quantities which can be measured accurately are known as

Question # 13

In the equation E=mc2value of c is:

Question # 14

Silicon can be obtained from

Question # 15

Particles have the mass smallest of following is:

Question # 16

Light year is a unit of:

Question # 17

Electron is a particle whose mass is:

Question # 18

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

Question # 19

Astrophysics is a branch of physics, which deals with

Question # 20

Particles have the mass smallest of following is:

Question # 21

Density is defined as:

Question # 22

Dimension of mass is written as:

Question # 23

Electron is a particle whose mass is:

Question # 24

Diameter of the nucleus s of the order of

Question # 25

In the equation E=mc2 value of c is?

Question # 26

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

Question # 27

Astrophysics is a branch of physics, which deals with:

Question # 28

Physics details with the study of:

Question # 29

Branch of physics which deals with the study of stars and galaxies is called:

Question # 30

Which one is the least multiple:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 For addition and subtraction purposes, absolute uncertainties are:
A. Added
B. Subtracted
C. Multipiled
D. Divided
2 Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:
A. More then c
B. Approaching c
C. Equal to c
D. Much less than x
3 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
4 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
5 Aerodynamics is a branch of
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
6 Which of the following are the units of intensity of light
A. Pois
B. Lux
C. Siemen
D. Candela
7 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
8 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
9 The maximum possible error in the reading of an instrument is ______ its least count.
A. Half of
B. Quarter of
C. Equal to
D. Double than
10 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One

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