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Online Tests
Physics ECAT Pre Engineering Chapter 1 Measurement Online Test MCQs With Answers
Question # 1
From sand, we get a material used for construction of computer chips. That material is called:
Choose an answer
Germanium
Silicon
Copper
Lead
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Question # 2
Which branch of physics deals with the structure and properties of solids
Choose an answer
Atomic Physics
Plasma Physics
Molecular Physics
Solid state physics
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Question # 3
Which quantity has different dimension?
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Tension
Work
Energy
Torque
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Question # 4
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 # 5
Significant figures in 0.0010 are:
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Four
Three
Two
One
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Question # 6
The branch of physics, which deals with the structure an properties of solids is called:
Choose an answer
Plasma physics
Solid state physics
Any of above
Astro physics
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Question # 7
Distance to nearest galaxy from earth is
Choose an answer
10
10
m
10
15
m
10
40
m
10
30
m
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Question # 8
The body of physics involves
Choose an answer
Structure of space and time
Interaction of electromagnetic radiation with matter
Both of them
Chemical Changes
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Question # 9
The principle characteristics of an ideal standard are
Choose an answer
Inaccessible and Invariable
Accessible and Invariable
Accessible and Variable
None of these
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Question # 10
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 # 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
Diameter of the nucleus s of the order of
Choose an answer
10
-10
m
10
-12
m
10
-15
m
10
-18
m
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Question # 13
The instrument used to gather information form the far side of the universe is
Choose an answer
Compound microscope
Radio telescope
Astronomical Telescope
Simple microscope
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Question # 14
Diameter of the atom is of the order of
Choose an answer
10
-10
m
10
-12
m
10
-15
m
10
-9
m
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