Energy may be defined as the capacity of doing work.
Question: Energy may be defined as the capacity of doing work.
[A].
Correct
Incorrect
[A].
[B].
Answer: Option A
Explanation:
No answer description available for this question.
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A Pelton wheel with one nozzle is preferred for a specific speed between 35 to 60 r.p.m.
Question: A Pelton wheel with one nozzle is preferred for a specific speed between 35 to 60 r.p.m.
[A].True [B].
False Answer: Option B
Explanation:
No answer description available for this question.
A fission chain reaction in uranium can be developed
Question: A fission chain reaction in uranium can be developed
[A].by increasing the contents of U235 [B].
by slowing down fast neutrons so that U235 fission continues by slow neutron [C].
both (a) and (b) [D].
none of these Answer: Option C
Explanation:
No answer description available for this question.
One kg force is equal to
Question: One kg force is equal to
[A].7.8 N [B].
8.9 N [C].
9.8 N [D].
12 N Answer: Option C
Explanation:
No answer description available for this question.
In a reaction turbine, the water enters the wheel under pressure and flows over the vanes.
Question: In a reaction turbine, the water enters the wheel under pressure and flows over the vanes.
[A].Correct [B].
Incorrect Answer: Option A
Explanation:
No answer description available for this question.
The cartesian equation of trajectory is(where u = Velocity of projection, α = Angle of projection, and x, y = Co-ordinates of any point on the trajectory after t seconds.)
Question: The cartesian equation of trajectory is(where u = Velocity of projection, α = Angle of projection, and x, y = Co-ordinates of any point on the trajectory after t seconds.)
[A].[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
A weir is said to be narrow-crested weir, if the width of the crest of the weir is __________ half the height of water above the weir crest.
Question: A weir is said to be narrow-crested weir, if the width of the crest of the weir is __________ half the height of water above the weir crest.
[A].equal to [B].
less than [C].
more than Answer: Option B
Explanation:
No answer description available for this question.