Internal Combustion Engines In a four stroke cycle diesel engine, the exhaust valve Opens at 30° before bottom dead centre and closes at 10° after top dead centre Opens at 30° after bottom dead centre and closes at 10° before top dead centre Opens at bottom dead centre and closes at top dead centre May open and close anywhere Opens at 30° before bottom dead centre and closes at 10° after top dead centre Opens at 30° after bottom dead centre and closes at 10° before top dead centre Opens at bottom dead centre and closes at top dead centre May open and close anywhere ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a four stroke cycle engine, the sequence of operations is Compression, expansion, suction and exhaust Expansion, compression, suction and exhaust Suction, expansion, compression and exhaust Suction, compression, expansion and exhaust Compression, expansion, suction and exhaust Expansion, compression, suction and exhaust Suction, expansion, compression and exhaust Suction, compression, expansion and exhaust ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Polymerization is a chemical process in which molecules of a compound become Slowed down Liquid Smaller Larger Slowed down Liquid Smaller Larger ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Which of the following statement is correct regarding petrol engines? A fine fuel spray mixed with air is ignited by the heat of compression which is at a high pressure The fuel supplied to the engine cylinder is mixed with necessary amount of air and the mixture in ignited with the help of a spark plug The fuel is first evaporated after passing through a carburettor and is mixed with air before ignition All of these A fine fuel spray mixed with air is ignited by the heat of compression which is at a high pressure The fuel supplied to the engine cylinder is mixed with necessary amount of air and the mixture in ignited with the help of a spark plug The fuel is first evaporated after passing through a carburettor and is mixed with air before ignition All of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines For the same power developed in I.C. engines, the cheaper system is Turbo charger Supercharged Naturally aspirated Centrifugal pump Turbo charger Supercharged Naturally aspirated Centrifugal pump ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In diesel engine, the compression ratio in comparison to expansion ratio is Same Variable More Less Same Variable More Less ANSWER DOWNLOAD EXAMIANS APP
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