Internal Combustion Engines Engine pistons are usually made of aluminium alloy because it Wear is less Is lighter Is stronger Absorbs shocks Wear is less Is lighter Is stronger Absorbs shocks ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In the opposed piston diesel engine, the combustion chamber is located Between the pistons Above the piston There is no such criterion Below the piston Between the pistons Above the piston There is no such criterion Below the piston ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines During idling, a petrol engine requires _________ mixture. None of these Lean Rich Chemically correct None of these Lean Rich Chemically correct ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The knocking in diesel engines may be prevented by Raising the compression ratio Increasing the inlet pressure of air Reducing the delay period All of these Raising the compression ratio Increasing the inlet pressure of air Reducing the delay period All of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A diesel engine is ___ as compared to petrol engine, both running at rated load. None of the listed here More efficient Less efficient Equally efficient None of the listed here More efficient Less efficient Equally efficient ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The inlet valve of a four stroke cycle internal combustion engine remains open for 270° 230° 130° 180° 270° 230° 130° 180° ANSWER DOWNLOAD EXAMIANS APP