Mechanical Engineering - IC Engines and Nuclear Power Plants

41.
Alpha-methyl-naphthalene (C11 H10) has a cetane number of
0
50
100
120
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
In a petrol engine, the mixture has the lowest pressure at the
beginning of suction stroke
end of suction stroke
end of compression stroke
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

43.
Which of the following does not relate to a spark ignition engine ?
Ignition coil
Spar kplug
Carburettor
Fuel injector
Answer: Option
Explanation:
No answer description is available. Let's discuss.

44.
The increase in intake temperature of internal combustion engines will __________ efficiency.
have no effect on
increase
decrease
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
The reflectivity depends upon
geometry of the reflector
energy of neutrons
properties of the reflector
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.