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

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ECAT Physics Chapter 1 Measurements

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Question # 1

Astrophysics is a branch of physics, which deals with

Question # 2

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

Question # 3

Astrophysics is a branch of physics, which deals with:

Question # 4

Aerodynamics is a branch of

Question # 5

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

Question # 6

Dimension of mass is written as:

Question # 7

The time taken by light to travel from moon to earth is:

Question # 8

Particles have the mass smallest of following is:

Question # 9

Distance to nearest galaxy from earth is

Question # 10

Uncertainty is of following type/types:

Question # 11

Diameter of the atom is of the order of

Question # 12

0.0001210 has ____________ significant figures.

Question # 13

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

Question # 14

Those quantities which can be measured accurately are known as

Question # 15

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

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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 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark
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 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five
5 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
6 The branch of physics which concerned with the ultimate particles of which the universe is composed is known as
A. SolidState physics
B. Particle Physics
C. Nuclear Physics
D. Atomic Physics
7 The quantity having dimension of ML2T02will earth is:
A. 80 sec
B. 500 sec
C. 1.802 X 104sec
D. Aerophysics
8 Which of the following are the units of intensity of light
A. Pois
B. Lux
C. Siemen
D. Candela
9 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
10 Total number of base units are
A. Three
B. Five
C. Seven
D. Nine

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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