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

Those quantities which can be measured accurately are known as

Question # 2

1 gm-cm-3is equal to

Question # 3

The study of physics involves?

Question # 4

Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:

Question # 5

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

Question # 6

1 gm-cm-3is equal to:

Question # 7

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

Question # 8

Significant figures in 0.2020 are:

Question # 9

0.0001210 has ____________ significant figures.

Question # 10

At the present time, the main frontiers of fundamental science are

Question # 11

Physical quantities are often divided into ______ categories

Question # 12

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

Question # 13

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

Question # 14

Electron is a particle whose mass is:

Question # 15

Which quantity has different dimensions:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Which quantity has different dimension:
A. Work
B. Pressure
C. Energy
D. Torque
2 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
3 Those quantities which can be measured accurately are known as
A. Physical Quantities
B. Scalar Quantities
C. Vector Quantities
D. Non Physical Quantities
4 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
5 Aerodynamics is a branch of
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
6 The branch of physics, which deals with the structure an properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astro physics
7 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
8 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
9 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
10 Which one of 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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