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

Question # 2

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

Question # 3

Uncertainty is of following type/types:

Question # 4

The body of physics involves

Question # 5

The quantity have dimension of ML2T02will have SI unit of:

Question # 6

Light year is a unit of:

Question # 7

Density is defined as:

Question # 8

Silicon can be obtained from

Question # 9

Total number of base units are

Question # 10

0.0001210 has ____________ significant figures.

Question # 11

The information from far side of the universe are gathered by

Question # 12

Which quantity has different dimension:

Question # 13

Light year is a unit of:

Question # 14

Density is defined as:

Question # 15

The error may occur due to:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 From sand, we get a material used for construction with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astrophysics
2 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
3 Which one is the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
4 Light year is a unit of
A. Time
B. Distance
C. Velocity
D. Intensity of light
5 The information from far side of the universe are gathered by
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
6 The maximum possible error in the reading for a meter rod with least count 1 mm is:
A. 0.005 mm
B. 0.05mm
C. 0.5mm
D. 5.0mm
7 The information from far side of the universal are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
8 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark
9 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B
10 Number of supplementary units are
A. Three
B. Two
C. Seven
D. Five

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