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Online Tests
Physics ECAT Pre Engineering Chapter 1 Measurement Online Test MCQs With Answers
Question # 1
Aerodynamics is a branch of
Choose an answer
Hydrodynamics
Thermodynamics
Both of them
Statics
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Question # 2
Uncertainty is of following type/types:
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Absolute
Fractional
Percentage
All of these
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Question # 3
Addition of 2.189 kg, 11.8 kg and 5.32 kg gives the rounded off answer as:
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19.398
19.400
19.4
19.3
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Question # 4
The quantity have dimension of ML
2
T
02
will have SI unit of:
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Watt
Newton
Joule
Metre
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Question # 5
Which one is the least multiple:
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Pico
Femto
Nano
Atto
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Question # 6
Number of supplementary units are
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Three
Two
Seven
Five
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Question # 7
Astrophysics is a branch of physics, which deals with:
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Sub-atomic particles
Stars and galaxies
Light and sound
Music
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Question # 8
Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:
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More then c
Approaching c
Equal to c
Much less than x
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Question # 9
The branch of physics which deals with the structure and properties of solids is called:
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Plasma physics
Solid state physics
Any of above
Astrophysics
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Question # 10
For multiplication and division purposes, percentage uncertainties are:
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Add
subtracted
Multiplied
Divided
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Question # 11
Physics is one of the branches of:
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Social sciences
Physical sciences
Biological sciences
Abstract art
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Question # 12
Astrophysics is a branch of physics, which deals with
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Sub-atomic
Stars and galaxies
Light and sound
Music
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Question # 13
Significant figures in 0.0010 are:
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Four
Three
Two
One
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Question # 14
If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :
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0.005 cm
0.01 cm
0.02 cm
0.001 cm
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Question # 15
Density is defined as:
Choose an answer
Mass per volume
Volume per mass
Mass X volume
Mass per length
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Question # 16
The maximum possible error in the reading for a meter rod with least count 1 mm is:
Choose an answer
0.005 mm
0.05mm
0.5mm
5.0mm
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