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

Diameter of the nucleus s of the order of

Question # 2

Particles have the mass smallest of following is:

Question # 3

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

Question # 4

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

Question # 5

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

Question # 6

Astrophysics is a branch of physics, which deals with:

Question # 7

Which of the following are the units of intensity of light

Question # 8

Silicon can be obtained from

Question # 9

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

Question # 10

The quantity having dimension of ML2T02will earth is:

Question # 11

The error may occur due to:

Question # 12

Particles have the mass smallest of following is

Question # 13

Significant figures in 0.0010 are:

Question # 14

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

Question # 15

Total number of base units are

Question # 16

The quantity have dimension of ML2T02will have SI unit of:

Question # 17

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

Question # 18

Density is defined as:

Question # 19

Light year is a unit of

Question # 20

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

Question # 21

Uncertainty is of following type/types:

Question # 22

Which quantity has different dimension?

Question # 23

Which one of the least multiple:

Question # 24

Which one is the least multiple:

Question # 25

Distance to nearest galaxy from earth is

Question # 26

The principle characteristics of an ideal standard are

Question # 27

Aerodynamics is a branch of:

Question # 28

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

Question # 29

Examples of physical quantities are:

Question # 30

1 gm-cm-3is equal to

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
2 Which of the following are the units of intensity of light
A. Pois
B. Lux
C. Siemen
D. Candela
3 Which one of the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
4 1 gm-cm-3is equal to
A. 103kg-m-3
B. 10-3kg-m-3
C. 1kg-m-3
D. 106kg-m-1
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 In the equation E=mc2value of c is:
A. 1,86,000 miles per hour
B. 1,86,000 miles per sec
C. 3 X 108m/sec
D. Both A and C
7 The information from far side of the universal are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
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 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
10 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5

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