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 quantity having dimension of ML2T02will earth is:

Question # 2

Which quantity has different dimensions:

Question # 3

Significant figures in 0.0010 are:

Question # 4

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

Question # 5

Diameter of the atom is of the order of

Question # 6

The branch of physics, which deals with the structure an properties of solids is called:

Question # 7

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

Question # 8

Uncertainty is of following type/types:

Question # 9

Light year is a unit of

Question # 10

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

Question # 11

For addition and subtraction purposes, absolute uncertainties are:

Question # 12

Those quantities which can be measured accurately are known as

Question # 13

Which one is the least multiple:

Question # 14

The principle characteristics of an ideal standard are

Question # 15

In the equation E=mc2value of c is:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass X volume
D. Mass per length
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 Physics is one of the branches of:
A. Social sciences
B. Physical sciences
C. Biological sciences
D. Abstract art
4 Physics details with the study of:
A. Matter
B. Energy
C. Both of them
D. Human body
5 Which quantity has different dimensions:
A. Work
B. Pressure
C. Energy
D. Torque
6 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B
7 For addition and subtraction purposes, absolute uncertainties are:
A. Added
B. Subtracted
C. Multipiled
D. Divided
8 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
9 From sand, we get a material used for construction of computer chips. That material is called:
A. Copper
B. Lead

C. Silicon
D. Germanium
10 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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