Internal Combustion Engines The temperature of interior surface of cylinder wall in normal operation is not allowed to exceed 120°C 80°C 240°C 180°C 120°C 80°C 240°C 180°C ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The effective inhibitor of pre-ignition is Alcohol Water None of these Lead Alcohol Water None of these Lead ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The accumulation of carbon in a cylinder results in increase of Ignition time Volumetric efficiency Effective compression ratio Clearance volume Ignition time Volumetric efficiency Effective compression ratio Clearance volume ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Scavenging air in diesel engine means Air used for combustion sent under pressure Air used for forcing burnt gases out of engine's cylinder during the exhaust period Forced air for cooling cylinder Burnt air containing products of combustion Air used for combustion sent under pressure Air used for forcing burnt gases out of engine's cylinder during the exhaust period Forced air for cooling cylinder Burnt air containing products of combustion ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a four stroke cycle petrol engine, the compression Starts at bottom dead centre and ends at top dead centre Starts at 40° after bottom dead centre and ends at 30° before top dead centre May start and end anywhere Starts at 40° before bottom dead centre and ends at 30° after bottom dead centre Starts at bottom dead centre and ends at top dead centre Starts at 40° after bottom dead centre and ends at 30° before top dead centre May start and end anywhere Starts at 40° before bottom dead centre and ends at 30° after bottom dead centre ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Which of the following medium is compressed in a Diesel engine cylinder? Air and lub oil Fuel alone Air and fuel Air alone Air and lub oil Fuel alone Air and fuel Air alone ANSWER DOWNLOAD EXAMIANS APP
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