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11th Class Part 1 Physics Chapter 4 Test Online MCQs With Answers
Question # 1
The dimensions of work are
Choose an answer
MLT
-1
MLT
-2
ML
2
T
-2
ML
-1
T
-1
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Question # 2
Bio mass is converted into fuel by
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Evaporation
Fermentation
Reflection
Scattering
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Question # 3
Kilo watt hour is the unit of
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Power
Energy
Force
Torque
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Question # 4
Hot igneous rocks, usually in molten or partly molten state are found in the depth of
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5 km
10 km
15 km
20 km
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Question # 5
The dimensions of work are.
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[MLT-1]
[MLT-2]
[ML2T-2]
[MLT]
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Question # 6
3 Joules of work id done is 3 seconds, then power
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6 Watt
1 Watt
3 Watt
2 Watt
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Question # 7
Work has dimension lime
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Torque
Momentum
Velocity
Power
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Question # 8
Salter's duck was invented by
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Newton
Einstein
Prof Salter
Maxwell
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Question # 9
1 KWh =
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3.6 x 10
3
K
3.6 x 10
6
K
3.6 x 10
9
J
3.6 x 10
12
J
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Question # 10
The work done in gravitational field
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Depend upon the path
Does not depend upon the path
(+)ve
Zero
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Question # 11
A body of mass 2 kg moving with velocity of 4 ms-1 has K.E. equal to.
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16 J
8 J
32 J
2 J
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Question # 12
A layer of rock holding water that allows water to percolate through it with pressure is called.
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Geyeser
Aquifer
Stem vent
Hot spring
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Question # 13
Work is negative when angle between F and d is
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45
o
0
o
90
o
180
o
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Question # 14
The value of solar constant.
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1.4 kW m-2
1.0 kW m-2
1.6 kW m-2
2 kw m-2
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Question # 15
The frictional force is
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Conservative force
Non conservative force
Electric force
Magnetic force
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