Internal Combustion Engines The mechanical efficiency (ηm) of the engine is given by ηm = I.P/B.P None of these ηm = (B.P × I.P)/100 ηm = B.P/I.P ηm = I.P/B.P None of these ηm = (B.P × I.P)/100 ηm = B.P/I.P ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The magneto in an automobile is basically D.C. generator Magnetic circuit Transformer Capacitor D.C. generator Magnetic circuit Transformer Capacitor ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A diesel engine as compared to petrol engine (both running and rated load) is Equally efficient More efficient Less efficient Other factors will decide it Equally efficient More efficient Less efficient Other factors will decide it ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines If the ratios of all the corresponding linear dimensions are equal, then the model and the prototype are said to have Dynamic similarity None of these Geometric similarity Kinematic similarity Dynamic similarity None of these Geometric similarity Kinematic similarity ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The air standard efficiency of an Otto cycle compared to diesel cycle for the given compression ratio is More Same More or less depending on power rating Less More Same More or less depending on power rating Less ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The combustion in compression ignition engines is Both (A) and (B) Heterogeneous None of these Homogeneous Both (A) and (B) Heterogeneous None of these Homogeneous ANSWER DOWNLOAD EXAMIANS APP
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