Internal Combustion Engines A diesel engine, during suction stroke, draws None of these Diesel only A mixture of diesel and air Air only None of these Diesel only A mixture of diesel and air Air only ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The volumetric efficiency of a well designed engine may be 60 to 70% 30 to 40% 75 to 90% 40 to 60% 60 to 70% 30 to 40% 75 to 90% 40 to 60% ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The cam shaft of a four stroke I.C. engine running at 1500 rpm will run at 3000 rpm 750 rpm Any value independent of engine speed 1500 rpm 3000 rpm 750 rpm Any value independent of engine speed 1500 rpm ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The mechanical efficiency (ηm) of the engine is given by ηm = B.P/I.P ηm = I.P/B.P ηm = (B.P × I.P)/100 None of the listed here ηm = B.P/I.P ηm = I.P/B.P ηm = (B.P × I.P)/100 None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Which of the following statement is correct regarding normal cetane? Its chemical name is normal hexadecane It has long carbon chain structure All of these It is a standard fuel used for knock rating of diesel engines Its chemical name is normal hexadecane It has long carbon chain structure All of these It is a standard fuel used for knock rating of diesel engines ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Fuel oil consumption guarantees for I .C. engine are usually based on High heat value of oil Calorific value of fuel Net calorific value of oil Low heat value of oil High heat value of oil Calorific value of fuel Net calorific value of oil Low heat value of oil ANSWER DOWNLOAD EXAMIANS APP
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