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Online Tests
Physics ECAT Pre Engineering Chapter 1 Measurement Online Test MCQs With Answers
Question # 1
Electron is a particle whose mass is:
Choose an answer
Greater than that of a proton
Smaller than that of a proton
Smaller than that of a proton or a neutron
Greater than that of an atom
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Question # 2
Significant figures in 0.0010 are
Choose an answer
Four
Three
Two
One
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Question # 3
Density is defined as:
Choose an answer
Mass per volume
Volume per mass
Mass X volume
Mass per length
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Question # 4
Silicon can be obtained from
Choose an answer
Lead
Uranium
An isotope of oxygen
Sand
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Question # 5
Particles have the mass smallest of following is:
Choose an answer
Electron
Proton
Neutron
Quark
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Question # 6
The machines which deals with the objects moving with velocities approaching that of light is called:
Choose an answer
Relativistic mechanics
Wave mechanics
Quantum
Statics mechanics
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Question # 7
Density is defined as:
Choose an answer
Mass per volume
Volume per mass
Mass x volume
Mass per length
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Question # 8
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 # 9
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 # 10
Silicon can be obtained from
Choose an answer
Lead
Uranium
An isotope of oxygen
Sand
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Question # 11
Astrophysics is a branch of physics, which deals with:
Choose an answer
Sub-atomic particles
Stars and galaxies
Light and sound
Music
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Question # 12
Total number of base units are
Choose an answer
Three
Five
Seven
Nine
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Question # 13
Which one of the least multiple:
Choose an answer
Pico
Femto
Nano
Atto
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Question # 14
The study of physics involves?
Choose an answer
Structure of space and time
Interaction of electromagnetic radiation with matter
Both of them
Chemical changes
None of them
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Question # 15
Physics is one of the branches of:
Choose an answer
Social sciences
Physical sciences
Biological sciences
Abstract art
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Question # 16
Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:
Choose an answer
19.398
19.400
19.4
19.3
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