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Online Tests
Physics 9th Class English Medium Online Test MCQs With Answers
Question # 1
The value of g at a height one Earth's radius above the surface of the
Earth is:
Choose an answer
2 g
1/2 g
1/3 g1
1/4 g
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Question # 2
A material of thermometer should has:
Choose an answer
Visible
High freezing point
Low melting point
All of these
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Question # 3
The SI unit of thermal conductivity is
Choose an answer
Wm K-1
Wm-1K
Wm-1K -1
WmK
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Question # 4
Co-efficient of friction between iron and iron is:
Choose an answer
1.0
0.62
0.9
1.2
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Question # 5
Value of 'g' on surface of moon is:
Choose an answer
1.62 ms
-2
3.7 ms
-2
9.2 ms
-2
10 ms
-2
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Question # 6
The radiation from sun is:
Choose an answer
Alpha
Gamma
Radio
Ultraviolet
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Question # 7
A black dull surface is a good ________ of heat:
Choose an answer
Emitter
Absorber
Reflector
Both A and B
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Question # 8
Those objects which do not conduct electricity are called.
Choose an answer
Insulator
Semi conductor
Nil
Conduct
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Question # 9
Anything kept in thermos :
Choose an answer
In temperature remain constant
Its temperature decrease
Its temperature increase
None of these
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Question # 10
Atmospheric pressure is measured by an instrument called:
Choose an answer
Barometer
Altimeter
Meter rod
Hydrometer
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Question # 11
In houses, good thermal insulation means _____________ consumption of fuel:
Choose an answer
Lower
Higher
Normal
None
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Question # 12
__________ is a major source of heat:
Choose an answer
Mercury
Sun
Fire
Moon
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Question # 13
The specific heat of glass is:
Choose an answer
501.72
500
501
502
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