Internal Combustion Engines The cetane number of diesel oil, generally available, is 20 to 25 40 to 55 25 to 30 30 to 40 20 to 25 40 to 55 25 to 30 30 to 40 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The basic requirement of a good combustion chamber is Minimum turbulence High thermal efficiency and power output Low compression ratio Low volumetric efficiency Minimum turbulence High thermal efficiency and power output Low compression ratio Low volumetric efficiency ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a four stroke cycle engine, the sequence of operations is Compression, expansion, suction and exhaust Suction, expansion, compression and exhaust Expansion, compression, suction and exhaust Suction, compression, expansion and exhaust Compression, expansion, suction and exhaust Suction, expansion, compression and exhaust Expansion, compression, suction and exhaust Suction, compression, expansion and exhaust ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines For the same power developed in I.C. engines, the cheaper system is Supercharged Centrifugal pump Naturally aspirated Turbo charger Supercharged Centrifugal pump Naturally aspirated Turbo charger ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The cam shaft of a four stroke I.C. engine running at 1500 rpm will run at Any value independent of engine speed 1500 rpm 3000 rpm 750 rpm Any value independent of engine speed 1500 rpm 3000 rpm 750 rpm ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A higher compression ratio causes Increase in detonation Acceleration in the rate of combustion Pre-ignition Any one of these Increase in detonation Acceleration in the rate of combustion Pre-ignition Any one of these ANSWER DOWNLOAD EXAMIANS APP
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