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

Light year is a unit of

Question # 2

dimensions are the same for:

Question # 3

0.0001210 has ____________ significant figures.

Question # 4

Which one of the least multiple:

Question # 5

The maximum possible error in the reading of an instrument is ______ its least count.

Question # 6

Distance to nearest galaxy from earth is

Question # 7

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

Question # 8

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

Question # 9

Aerodynamics is a branch of:

Question # 10

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

Question # 11

Computer chips are made from

Question # 12

Light year is a unit of:

Question # 13

Physics details with the study of:

Question # 14

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

Question # 15

The principle characteristics of an ideal standard are

Question # 16

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

Question # 17

At the present time, the main frontiers of fundamental science are

Question # 18

The error may occur due to:

Question # 19

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

Question # 20

Significant figures in 0.0010 are

Question # 21

Silicon can be obtained from

Question # 22

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

Question # 23

Which one is the least multiple:

Question # 24

A dimension stands for the ___________ nature of certain physical quantity.

Question # 25

Physical quantities are often divided into ______ categories

Question # 26

Silicon can be obtained from:

Question # 27

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

Question # 28

Which one is the least multiple

Question # 29

The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:

Question # 30

1 gm-cm-3is equal to

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The error may occur due to:
A. Negligence
B. Faulty apparatus
C. Inappropriate method
D. all of these
2 The study of physics involves?
A. Structure of space and time
B. Interaction of electromagnetic radiation with matter
C. Both of them
D. Chemical changes
3 The branch of physics which deals with the properties of fundamental particles is called:
A. High energy physics
B. Molecular physics
C. Astrophysics
D. Space physics
4 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
5 Which one is the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
6 Diameter of the nucleus s of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-18m
7 Significant figures in 0.0010 are
A. Four
B. Three
C. Two
D. One
8 Which branch of physics deals with the structure and properties of solids
A. Atomic Physics
B. Plasma Physics
C. Molecular Physics
D. Solid state physics
9 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark
10 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

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