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

Significant figures in 0.2020 are:

Question # 2

Physics deals with the study of

Question # 3

Aerodynamics is a branch of

Question # 4

Computer chips are made from

Question # 5

Significant figures in 0.0010 are:

Question # 6

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

Question # 7

Those quantities which can be measured accurately are known as

Question # 8

Particles have the mass smallest of following is:

Question # 9

Dimension of mass is written as:

Question # 10

Significant figures in 0.0010 are

Question # 11

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

Question # 12

dimensions are the same for:

Question # 13

Physics details with the study of:

Question # 14

Diameter of the atom is of the order of

Question # 15

Electron is a particle whose mass is:

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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 If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :
A. 0.005 cm
B. 0.01 cm
C. 0.02 cm
D. 0.001 cm
3 Addition of 2.189 kg, 0.089 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 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
5 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
6 Physics is one of the branches of:
A. Social sciences
B. Physical sciences
C. Biological sciences
D. Abstract art
7 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five
8 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
9 The quantity having dimension of ML2T02will earth is:
A. 80 sec
B. 500 sec
C. 1.802 X 104sec
D. Aerophysics
10 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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