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

Silicon can be obtained from:

Question # 2

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

Question # 3

dimensions are the same for:

Question # 4

Computer chips are made from

Question # 5

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

Question # 6

1 gm-cm-3is equal to:

Question # 7

Light year is a unit of:

Question # 8

The time taken by light to travel from moon to earth is:

Question # 9

Diameter of the nucleus s of the order of

Question # 10

Total number of base units are

Question # 11

Significant figures in 0.0010 are:

Question # 12

Silicon can be obtained from

Question # 13

Astrophysics is a branch of physics, which deals with

Question # 14

Distance to nearest galaxy from earth is

Question # 15

Silicon can be obtained from

Question # 16

The quantity having dimension of ML2T02will earth is:

Question # 17

For multiplication and division purposes, percentage uncertainties are:

Question # 18

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

Question # 19

The body of physics involves

Question # 20

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

Question # 21

Physics is one of the branches of:

Question # 22

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

Question # 23

Aerodynamics is a branch of

Question # 24

Electron is a particle whose mass is:

Question # 25

The definite number of significant figures in 5000 is:

Question # 26

Physical quantities are often divided into ______ categories

Question # 27

Astrophysics is a branch of physics, which deals with:

Question # 28

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

Question # 29

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

Question # 30

Particles have the mass smallest of following is:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 Dimension of mass is written as:
A. M
B. [M]
C. (M)
D. [m]
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 Aerodynamics is a branch of
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
5 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body
6 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five
7 Which one of the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
8 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
9 The machines which deals with the objects moving with velocities approaching that of light is called:
A. Relativistic mechanics
B. Wave mechanics
C. Quantum
D. Statics mechanics
10 The mechanics, which deals with the objects moving with velocities approaching that of light is called
A. Relativistic mechanics
B. Wave mechanics
C. Quantum mechanics
D. Statics

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