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 these ηm = B.P/I.P ηm = I.P/B.P ηm = (B.P × I.P)/100 None of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Scavenging is usually done to increase Speed Thermal efficiency Fuel consumption Power output Speed Thermal efficiency Fuel consumption Power output ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The pressure at the end of compression, in diesel engines, is approximately 10 bar 25 bar 35 bar 20 bar 10 bar 25 bar 35 bar 20 bar ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines As a result of detonation in an I.C. engine, following parameter attains very high value Rate of rise of pressure Peak temperature Rate of rise of temperature Peak pressure Rate of rise of pressure Peak temperature Rate of rise of temperature Peak pressure ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The inlet value of a four stroke cycle I.C engine remains open for nearly 180° 235° 200° 125° 180° 235° 200° 125° ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Polymerization is a chemical process in which molecules of a compound become Larger Liquid Smaller Slowed down Larger Liquid Smaller Slowed down ANSWER DOWNLOAD EXAMIANS APP