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

Which one of the least multiple:

Question # 2

The information from far side of the universe are gathered by:

Question # 3

The information from far side of the universe are gathered by

Question # 4

Physics details with the study of:

Question # 5

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

Question # 6

Significant figures in 0.0010 are:

Question # 7

1 gm-cm-3is equal to

Question # 8

Distance to nearest galaxy from earth is

Question # 9

Electron is a particle whose mass is:

Question # 10

Which one is the least multiple

Question # 11

In the equation E=mc2value of c is:

Question # 12

0.0001210 has ____________ significant figures.

Question # 13

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

Question # 14

Aerodynamics is a branch of

Question # 15

Number of supplementary units are

Question # 16

Silicon can be obtained from

Question # 17

Examples of physical quantities are:

Question # 18

Density is defined as:

Question # 19

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

Question # 20

The study of physics involves?

Question # 21

Physical quantities are often divided into ______ categories

Question # 22

Diameter of the atom is of the order of

Question # 23

Silicon can be obtained from:

Question # 24

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

Question # 25

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

Question # 26

Computer chips are made from

Question # 27

Density is defined as:

Question # 28

Physics deals with the study of

Question # 29

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

Question # 30

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
3 0.0001210 has ____________ significant figures.
A. Four
B. Three
C. Seven
D. Eight
4 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
5 1 gm-cm-3is equal to
A. 103kg-m-3
B. 10-3kg-m-3
C. 1kg-m-3
D. 106kg-m-1
6 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
7 The information from far side of the universe are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scope
8 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
9 Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:
A. 19.398
B. 19.400
C. 19.4
D. 19.3
10 Total number of base units are
A. Three
B. Five
C. Seven
D. Nine

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