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

Which of the following are the units of intensity of light

Question # 3

Astrophysics is a branch of physics, which deals with:

Question # 4

Electron is a particle whose mass is:

Question # 5

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

Question # 6

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

Question # 7

Which quantity has different dimension:

Question # 8

The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:

Question # 9

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

Question # 10

Light year is a unit of

Question # 11

From sand, we get a material used for construction of computer chips. That material is called:

Question # 12

Branch of physics which deals with the study of stars and galaxies is called:

Question # 13

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

Question # 14

Silicon can be obtained from:

Question # 15

Which branch of physics deals with the structure and properties of solids

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Dimension of mass is written as:
A. M
B. [M]
C. (M)
D. [m]
2 The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astro physics
3 Which quantity has different dimension:
A. Work
B. Pressure
C. Energy
D. Torque
4 For addition and subtraction purposes, absolute uncertainties are:
A. Added
B. Subtracted
C. Multipiled
D. Divided
5 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
6 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
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 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
9 Those quantities which can be measured accurately are known as
A. Physical Quantities
B. Scalar Quantities
C. Vector Quantities
D. Non Physical Quantities
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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