Mechanical Engineering - IC Engines and Nuclear Power Plants

41.
Morse test can be conducted for
petrol engines
diesel engines
multi-cylinder engines
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
The basic requirement of a good combustion chamber is
minimum turbulence
low compression ratio
high thermal efficiency and power output
low volumetric efficiency
Answer: Option
Explanation:
No answer description is available. Let's discuss.

43.
In a four stroke cycle petrol engine, the charge is compressed when both the valves (i.e. inlet valve and exit valve) are closed,
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.

44.
The thermal efficiency of diesel engines on weak mixtures is
unaffected
lower
higher
dependent on other factors
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
The injection pressure in a diesel engine is about
10 bar
100 bar
150 bar
500 bar
Answer: Option
Explanation:
No answer description is available. Let's discuss.