Internal Combustion Engines The mechanical efficiency (ηm) of the engine is given by 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 ηm = B.P/I.P ηm = I.P/B.P ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A 5 BHP engine running at full load would consume diesel of the order of 1 kg/hr 3 kg/hr 0.3 kg/hr 5 kg/hr 1 kg/hr 3 kg/hr 0.3 kg/hr 5 kg/hr ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The fuel air ratio in a petrol engine fitted with suction carburettor, operating with dirty air filter as compared to clean filter will be Remain unaffected Higher None of the listed here Lower Remain unaffected Higher None of the listed here Lower ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The theoretically correct mixture of air and petrol is 25 : 1 10 : 1 20 : 1 15 : 1 25 : 1 10 : 1 20 : 1 15 : 1 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In compression ignition engines, swirl denotes a Haphazard motion of the gases in the chamber Rotary motion of the gases in the chamber Radial motion of the gases in the chamber None of the listed here Haphazard motion of the gases in the chamber Rotary motion of the gases in the chamber Radial motion of the gases in the chamber None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Alpha-methyl-naphthalene (C11H10) has a cetane number of 100 0 50 120 100 0 50 120 ANSWER DOWNLOAD EXAMIANS APP