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

Radio telescope is used to gather information from

Question # 2

Significant figures in 0.0010 are:

Question # 3

The information from far side of the universe are gathered by

Question # 4

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

Question # 5

High energy physics is branch of physics, which deals with:

Question # 6

Electron is a particle whose mass is:

Question # 7

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

Question # 8

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

Question # 9

The information from far side of the universal are gathered by:

Question # 10

Astrophysics is a branch of physics, which deals with

Question # 11

Which of the following are the units of intensity of light

Question # 12

1 gm-cm-3is equal to

Question # 13

Uncertainty is of following type/types:

Question # 14

The quantity have dimension of ML2T02will have SI unit of:

Question # 15

Which quantity has different dimensions:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The information from far side of the universe are gathered by
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
2 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
3 The system international (SI) is built from _______ kind of unites
A. Two
B. Three
C. Four
D. Five
4 From sand, we get a material used for construction of computer chips. That material is called:
A. Germanium
B. Silicon
C. Copper
D. Lead
5 From sand, we get a material used for construction of computer chips. That material is called:
A. Copper
B. Lead

C. Silicon
D. Germanium
6 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
7 Physics details with the study of:
A. Matter
B. Energy
C. Both of them
D. Human body
8 Addition of 2.189 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
9 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
10 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One

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