ECAT Pre Computer Science Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 1 Measurements

Try The MCQ's Test For ECAT Physics Chapter 1 Measurements

  • Total Questions15

  • Time Allowed20

ECAT Physics Chapter 1 Measurements

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Question # 1

Physics details with the study of:

Question # 2

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

Question # 3

Light year is a unit of:

Question # 4

Physics deals with the study of

Question # 5

Diameter of the atom is of the order of

Question # 6

Computer chips are made from

Question # 7

The error may occur due to:

Question # 8

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

Question # 9

Significant figures in 0.0010 are

Question # 10

Silicon can be obtained from

Question # 11

Which one of the least multiple:

Question # 12

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

Question # 13

Light year is a unit of:

Question # 14

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

Question # 15

Significant figures in 0.0010 are:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
2 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
3 Aerodynamics is a branch of:
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
4 Total number of base units are
A. Three
B. Five
C. Seven
D. Nine
5 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
6 The instrument used to gather information form the far side of the universe is
A. Compound microscope
B. Radio telescope
C. Astronomical Telescope
D. Simple microscope
7 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
8 The maximum possible error in the reading of an instrument is ______ its least count.
A. Half of
B. Quarter of
C. Equal to
D. Double than
9 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
10 The time taken by light to travel from moon to earth is:
A. 80 sec
B. 500 sec
C. 1.802 X 104sec
D. Aerophysics

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