IC Engines and Nuclear Power Plants MCQs

plates

pallets

pins

all of these

stable under nuclear radiation

corrossion resistant

good thermal conductor

all of these

cetane number

octane number

calorific value

none of these

starts at 40° after bottom dead centre and ends at 30° before top dead centre

starts at 40° before bottom dead centre and ends at 30° after bottom dead centre

starts at bottom dead centre and ends at top dead centre

may start and end anyw

Agree

Disagree

white

bluish

black

violent

A fine fuel spray mixed with air is ignited by the heat of compression which is at a high pressure.

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.

The fuel is first evaporated after passing through a carburettor and is mixed with air before ignition.

all of the above

suction, compression, expansion and exhaust

suction, expansion, compression and exhaust

expansion, compression, suction and exhaust

compression, expansion

one revolution of the crankshaft

two revolutions of the crankshaft

three revolutions of the crankshaft

four revolutions of th

0.2 kg

0.25 kg

0.3 kg

0.35 kg