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

1 gm-cm-3is equal to:

Question # 2

The body of physics involves

Question # 3

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

Question # 4

Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:

Question # 5

High energy physics is branch of physics, which deals with:

Question # 6

The quantity having dimension of ML2T02will earth is:

Question # 7

Aerodynamics is a branch of

Question # 8

Dimension of mass is written as:

Question # 9

Total number of base units are

Question # 10

Significant figures in 0.0010 are

Question # 11

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

Question # 12

1 gm-cm-3is equal to:

Question # 13

Physics details with the study of:

Question # 14

Silicon can be obtained from

Question # 15

The instrument used to gather information form the far side of the universe is

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
2 Aerodynamics is a branch of
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
3 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than that of a proton
C. Smaller than that of a proton or a neutron
D. Greater than that of an atom
4 Which quantity has different dimensions:
A. Work
B. Pressure
C. Energy
D. Torque
5 Which one is the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
6 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
7 The information from far side of the universe are gathered by
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
8 The system international (SI) is built from _______ kind of unites
A. Two
B. Three
C. Four
D. Five
9 Which one is the least multiple
A. Pico
B. Femto
C. Nano
D. Atto
10 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length

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