ECAT Pre Computer Science Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 1 Measurements

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ECAT Physics Chapter 1 Measurements

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Question # 1

Aerodynamics is a branch of

Question # 2

The error may occur due to:

Question # 3

Physics is one of the branches of:

Question # 4

The principle characteristics of an ideal standard are

Question # 5

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

Question # 6

Those quantities which can be measured accurately are known as

Question # 7

1 gm-cm-3is equal to

Question # 8

Examples of physical quantities are:

Question # 9

The definite number of significant figures in 5000 is:

Question # 10

Significant figures in 0.0010 are:

Question # 11

Significant figures in 0.0010 are:

Question # 12

Computer chips are made from

Question # 13

Which one is the least multiple

Question # 14

Which one is the least multiple:

Question # 15

Which quantity has different dimension?

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
2 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
3 From sand, we get a material used for construction of computer chips. That material is called:
A. Copper
B. Lead

C. Silicon
D. Germanium
4 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
5 Which quantity has different dimension?
A. Tension
B. Work
C. Energy
D. Torque
6 Physics is one of the branches of:
A. Social sciences
B. Physical sciences
C. Biological sciences
D. Abstract art
7 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
8 Those quantities which can be measured accurately are known as
A. Physical Quantities
B. Scalar Quantities
C. Vector Quantities
D. Non Physical Quantities
9 Which one of the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
10 The information from far side of the universal are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe

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