Internal Combustion Engines Iso-octane (C₈H₁₈) has octane number of 0 120 100 50 0 120 100 50 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In order to eliminate knocking in compression ignition engines, there should be Low compression ratio Short delay period Late auto-ignition High self ignition temperature of fuel Low compression ratio Short delay period Late auto-ignition High self ignition temperature of fuel ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The pressure at the end of compression in the case of diesel engine is of the order of 35 kg/cm 20 kg/cm 12 kg/cm 6 kg/cm 35 kg/cm 20 kg/cm 12 kg/cm 6 kg/cm ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Diesel as compared to petrol is Less difficult to ignite None of these Highly ignitable More difficult to ignite Less difficult to ignite None of these Highly ignitable More difficult to ignite ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Compression ratio of I.C. Engines is Swept volume/cylinder volume The ratio of volumes of air in cylinder before compression stroke and after compression stroke Volume displaced by piston per stroke and clearance volume in cylinder Ratio of pressure after compression and before compression Swept volume/cylinder volume The ratio of volumes of air in cylinder before compression stroke and after compression stroke Volume displaced by piston per stroke and clearance volume in cylinder Ratio of pressure after compression and before compression ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The cetane number of diesel oil, generally available, is 40 to 55 25 to 30 30 to 40 20 to 25 40 to 55 25 to 30 30 to 40 20 to 25 ANSWER DOWNLOAD EXAMIANS APP
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