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 quantity having dimension of ML2T02will earth is:

Question # 2

Astrophysics is a branch of physics, which deals with:

Question # 3

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

Question # 4

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

Question # 5

Number of supplementary units are

Question # 6

In the equation E=mc2value of c is:

Question # 7

Dimension of mass is written as:

Question # 8

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

Question # 9

Density is defined as:

Question # 10

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

Question # 11

1 gm-cm-3is equal to:

Question # 12

Electron is a particle whose mass is:

Question # 13

Those quantities which can be measured accurately are known as

Question # 14

Significant figures in 0.0010 are:

Question # 15

Electron is a particle whose mass is:

Question # 16

The definite number of significant figures in 5000 is:

Question # 17

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

Question # 18

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

Question # 19

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

Question # 20

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

Question # 21

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

Question # 22

Diameter of the nucleus s of the order of

Question # 23

Aerodynamics is a branch of:

Question # 24

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

Question # 25

The error may occur due to:

Question # 26

Distance to nearest galaxy from earth is

Question # 27

Aerodynamics is a branch of

Question # 28

The study of physics involves?

Question # 29

Density is defined as:

Question # 30

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Those quantities which can be measured accurately are known as
A. Physical Quantities
B. Scalar Quantities
C. Vector Quantities
D. Non Physical Quantities
2 dimensions are the same for:
A. Work and energy
B. Force and weight
C. None of these
D. Both a and b
3 Examples of physical quantities are:
A. Length
B. Color
C. Effect of music
D. All of these
4 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
5 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length
6 The information from far side of the universe are gathered by
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
7 Significant figures in 0.0010 are
A. Four
B. Three
C. Two
D. One
8 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than of a proton and greater than mass of neutron
C. Smaller than that of proton or neutron
D. Greater than that of an atom
9 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
10 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1

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