Exercise: Ic Engines And Nuclear Power Plants

Questions for: Ic Engines And Nuclear Power Plants

Uranium has isotopes
A:
U234
B:
U235
C:
U238
D:
all of these
Answer: D
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Supercharging __________ the power developed by the engine.
A:
has no effect on
B:
increases
C:
decreases
D:
Answer: B
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Which of the following statement is correct regarding petrol engines?
A:
A fine fuel spray mixed with air is ignited by the heat of compression which is at a high pressure.
B:
The fuel supplied to the engine cylinder is mixed with necessary amount of air and the mixture in ignited with the help of a spark plug.
C:
The fuel is first evaporated after passing through a carburettor and is mixed with air before ignition.
D:
all of the above
Answer: B
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Which of the following does not relate to a compression ignition engine?
A:
Fuel pump
B:
Fuel injector
C:
Governor
D:
Carburettor
Answer: D
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A supercharged engine as compared to an ordinary engine
A:
requires smaller foundation
B:
is lighter
C:
consumes less lubricating oil
D:
all of these
Answer: D
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