Automobile Engineering in ME The calorific value of petrol is about 42.7-43.5 MJ/kg 36.5-38.5 MJ/kg 39.4-42.5 MJ/kg 45.5-47 MJ/kg 42.7-43.5 MJ/kg 36.5-38.5 MJ/kg 39.4-42.5 MJ/kg 45.5-47 MJ/kg ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME If the air-fuel mixture ignites before the spark takes place at spark plug, the condition is called Ignition Rumble Detonation Pre-ignition Ignition Rumble Detonation Pre-ignition ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The mechanical efficiency (ηm) of an I.C. engine is equal to (where I.P. = Indicated power, B.P. = Brake power and F.P. = Frictional power) I.P/B.P. P/I.P. F.P/B.P. P/F.P. I.P/B.P. P/I.P. F.P/B.P. P/F.P. ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The firing order for an opposed four cylinder l.C. engine is 1-4-3-2 1-2-3-4 1-3-4-2 1-3-2-4 1-4-3-2 1-2-3-4 1-3-4-2 1-3-2-4 ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The main merit of a multi cylinder type cylinder sleeve is Better cooling efficiency High rigidity Smaller engine dimensions None of these Better cooling efficiency High rigidity Smaller engine dimensions None of these ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The valve overlap in four stroke petrol engines is approximately 90° 120° 30° 60° 90° 120° 30° 60° ANSWER DOWNLOAD EXAMIANS APP
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