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Online Tests
Physics ECAT Pre Engineering Chapter 1 Measurement Online Test MCQs With Answers
Question # 1
A dimension stands for the ___________ nature of certain physical quantity.
Choose an answer
super
Quantitative
Qualitative
Both B and C
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Question # 2
Which quantity has different dimension:
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Work
Pressure
Energy
Torque
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Question # 3
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 # 4
Those quantities which can be measured accurately are known as
Choose an answer
Physical Quantities
Scalar Quantities
Vector Quantities
Non Physical Quantities
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Question # 5
Astrophysics is a branch of physics, which deals with
Choose an answer
Sub-atomic
Stars and galaxies
Light and sound
Music
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Question # 6
Particles have the mass smallest of following is
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Electron
Proton
Neutron
Quark
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Question # 7
The error may occur due to:
Choose an answer
Negligence
Faulty apparatus
Inappropriate method
all of these
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Question # 8
Light year is a unit of:
Choose an answer
Time
Distance
Velocity
Intensity of light
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Question # 9
The principle characteristics of an ideal standard are
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Inaccessible and Invariable
Accessible and Invariable
Accessible and Variable
None of these
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Question # 10
In the equation E=mc
2
value of c is?
Choose an answer
186000 miles per hour
186000 miles per sec
3 X 10
8
m/sec
Both A and C
Both B and C
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Question # 11
Which one of the least multiple:
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Pico
Femto
Nano
Atto
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Question # 12
Branch of physics which deals with the study of stars and galaxies is called:
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Solid state physics
Astrophysics
Molecular physics
Chemical physics
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Question # 13
The definite number of significant figures in 5000 is:
Choose an answer
Four
Three
Two
One
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Question # 14
Light year is a unit of:
Choose an answer
Time
Distance
Velocity
Intensity of light
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