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

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

Question # 2

The error may occur due to:

Question # 3

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

Question # 4

Which of the following are the units of intensity of light

Question # 5

Significant figures in 0.2020 are:

Question # 6

The quantity have dimension of ML2T02will have SI unit of:

Question # 7

If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :

Question # 8

The principle characteristics of an ideal standard are

Question # 9

Silicon can be obtained from

Question # 10

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

Question # 11

1 gm-cm-3is equal to:

Question # 12

The branch of physics which concerned with the ultimate particles of which the universe is composed is known as

Question # 13

Density is defined as:

Question # 14

Light year is a unit of

Question # 15

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Which one is the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
2 Significant figures in 0.0010 are
A. Four
B. Three
C. Two
D. One
3 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
4 Which one is the least multiple
A. Pico
B. Femto
C. Nano
D. Atto
5 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
6 Aerodynamics is a branch of
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
7 In the equation E=mc2value of c is:
A. 1,86,000 miles per hour
B. 1,86,000 miles per sec
C. 3 X 108m/sec
D. Both A and C
8 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass X volume
D. Mass per length
9 The branch of physics which deals with the structure and properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astrophysics
10 Silicon can be obtained from:
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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