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

Density is defined as:

Question # 2

The maximum possible error in the reading for a meter rod with least count 1 mm is:

Question # 3

From sand, we get a material used for construction with the motion of bodies under the action of forces is called:

Question # 4

1 gm-cm-3is equal to

Question # 5

Aerodynamics is a branch of

Question # 6

Uncertainty is of following type/types:

Question # 7

The error may occur due to:

Question # 8

Particles have the mass smallest of following is:

Question # 9

Radio telescope is used to gather information from

Question # 10

Diameter of the nucleus s of the order of

Question # 11

Physics deals with the study of

Question # 12

The system international (SI) is built from _______ kind of unites

Question # 13

In the equation E=mc2value of c is:

Question # 14

A dimension stands for the ___________ nature of certain physical quantity.

Question # 15

Which quantity has different dimensions:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Which one of the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
2 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
3 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
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 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
6 The body of physics involves
A. Structure of space and time
B. Interaction of electromagnetic radiation with matter
C. Both of them
D. Chemical Changes
7 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
8 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
9 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
10 Which one is the least multiple
A. Pico
B. Femto
C. Nano
D. Atto

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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