Exercise: Ic Engines And Nuclear Power Plants

Questions for: Ic Engines And Nuclear Power Plants

The indicated mean effective pressure of an engine is obtained from the indicator diagram drawn with the help of an engine indicator.
A:
True
B:
False
C:
D:
Answer: A
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A two stroke cycle engine occupies larger floor area than a four stroke cycle engine.
A:
Yes
B:
No
C:
D:
Answer: B
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The injector nozzle of a compression ignition engine is required to inject fuel at a sufficiently high pressure in order to
A:
inject fuel in a chamber of high pressure at the end of compression stroke
B:
inject fuel at a high velocity to facilitate atomisation
C:
ensure that penetration is not high
D:
all of the above
Answer: D
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Number of working strokes per min. for a two stroke cycle engine are __________ the speed of the engine in r.p.m.
A:
equal to
B:
one-half
C:
twice
D:
four-times
Answer: A
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Reflector in nuclear power plants __________ neutron leakage.
A:
increases
B:
decreases
C:
have no effect on
D:
Answer: B
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