Internal Combustion Engines In a four stroke cycle petrol engine, the expansion Starts at 30° before top dead center and ends at 50° before bottom dead center May start and end anywhere Starts at top dead center and ends at bottom dead center Starts at 30° after top dead center and ends at 50° after bottom dead center Starts at 30° before top dead center and ends at 50° before bottom dead center May start and end anywhere Starts at top dead center and ends at bottom dead center Starts at 30° after top dead center and ends at 50° after bottom dead center ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Which of the following does not relate to a compression ignition engine? Governor Fuel injector Fuel pump Carburettor Governor Fuel injector Fuel pump Carburettor ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The specific fuel consumption per BHP hour for diesel engine is approximately 0.15 kg 0.3 kg 0.25 kg 0.2 kg 0.15 kg 0.3 kg 0.25 kg 0.2 kg ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A higher compression ratio causes Any one of these Pre-ignition Acceleration in the rate of combustion Increase in detonation Any one of these Pre-ignition Acceleration in the rate of combustion Increase in detonation ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A fuel of an octane number rating of 75 matches in knocking intensity as a mixture of 75% diesel and 25% petrol 75% normal heptane and 25% iso-octane 75% iso-octane and 25% normal heptane 75% petrol and 25% diesel 75% diesel and 25% petrol 75% normal heptane and 25% iso-octane 75% iso-octane and 25% normal heptane 75% petrol and 25% diesel ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The knocking in spark ignition engines can be reduced by Both (A) and (B) Increasing the engine speed None of these Retarding the spark Both (A) and (B) Increasing the engine speed None of these Retarding the spark ANSWER DOWNLOAD EXAMIANS APP