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Internal Combustion Engines

Internal Combustion Engines
The temperature of interior surface of cylinder wall in normal operation is not allowed to exceed

240°C
180°C
120°C
80°C

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Internal Combustion Engines
The operation of forcing additional air under pressure in the engine cylinder is known as

Turbulence
Supercharging
Scavenging
Pre-ignition

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Internal Combustion Engines
The frictional power (F.P.) is given by

F.P. =
P.
P. - I.P.
F.P. = I.P. -
F.P. = I.P./
P.
P./I.P.
F.P. =

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Internal Combustion Engines
For maximum power generation, the air fuel ratio for a petrol engine for vehicles, is of the order of

0.75069444444444
0.50069444444444
0.37569444444444
0.62569444444444

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Internal Combustion Engines
In loop scavenging, the top of the piston is

Slanted
Contoured
Flat
Depressed

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Internal Combustion Engines
During idling, a petrol engine requires _________ mixture.

Rich
Chemically correct
Lean
None of these

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MORE MCQ ON Internal Combustion Engines

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