Exercise: Ic Engines And Nuclear Power Plants

Questions for: Ic Engines And Nuclear Power Plants

In nuclear power plants, due to reflector, less fuel is needed to generate sufficient neutrons to sustain a chain reaction.
A:
Yes
B:
No
C:
D:
Answer: A
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The nuclear power station at Tarapur has the reactor of the __________ type.
A:
pressurized water
B:
boiling water
C:
gas cooled
D:
liquid metal cooled
Answer: B
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In a four stroke cycle petrol engine, the inlet valve
A:
opens at top dead centre and closes at bottom dead centre
B:
opens at 20° before top dead centre and closes at 40° after bottom dead centre
C:
opens at 20° after top dead centre and closes at 20° before bottom dead centre id) may open or close anywhere
D:
Answer: B
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High speed compression engines operate on
A:
Otto cycle
B:
Diesel cycle
C:
Dual-combustion cycle
D:
all of these
Answer: C
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The injection pressure in a diesel engine is about
A:
10 bar
B:
100 bar
C:
150 bar
D:
500 bar
Answer: B
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