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Online Tests
Physics 9th Class English Medium Online Test MCQs With Answers
Question # 1
The unit of co-efficient of linear expansion :
Choose an answer
K
K
-1
Jkg
-1
K
-1
None of these
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Question # 2
The source of energy that can be renewed are called:
Choose an answer
Renewable source
Non-renewable
They RAE Naturally found
None
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Question # 3
The value of g is maximum at:
Choose an answer
Mountains
Maximum height
Surface of earth
At 2R
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Question # 4
Feathers of bird give good thermal:
Choose an answer
Conduction
Insulation
Convection
None of these
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Question # 5
The mass of Earth is
Choose an answer
6 x 1018 kg
6 x 1020 kg
6 x 1022 kg
6 x 1024 kg
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Question # 6
Heat capacity of 5 kg water is.
Choose an answer
2000 JK
-1
2100 JK
-1
21000 JK
-1
210000 JK
-1
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Question # 7
GPS system consists of earth satellites:
Choose an answer
4
20
24
30
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Question # 8
Mercury is denser than water by time:
Choose an answer
13,6
10
15
20
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Question # 9
Sliding friction can be converted into rolling friction by using
Choose an answer
Levers
Wedges
Ball bearings
Pulleys
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Question # 10
Which of the following is an insulator?
Choose an answer
Wood
Glass
Plastic
Steel
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Question # 11
Hydraulic press is a machine which works on:
Choose an answer
Hook's law
Pascal's law
Boyle's law
Archimedes principle
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Question # 12
The product of force and momentum arm is called:
Choose an answer
Couple arm
Torque
Rigid body
Axis of rotation
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Question # 13
The base quantity is.
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Volume
Torque
Mass
Momentum
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