Mechanical Engineering - IC Engines and Nuclear Power Plants

31.
A diesel engine has
one valve
two valves
three valves
four valves
Answer: Option
Explanation:
No answer description is available. Let's discuss.

32.
The self ignition temperature of petrol is __________ as compared to diesel oil.
same
lower
higher
Answer: Option
Explanation:
No answer description is available. Let's discuss.

33.
The pressure inside the cylinder is __________ the atmospheric pressure during the exhaust stroke.
equal to
below
above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

34.
The increase of cooling water temperature in petrol engine will __________ the knocking tendency.
not effect
decrease
increase
Answer: Option
Explanation:
No answer description is available. Let's discuss.

35.
A carburettor is used to supply
petrol, air and lubricating oil
air and diesel
petrol and lubricating oil
petrol and air
Answer: Option
Explanation:
No answer description is available. Let's discuss.