Internal Combustion Engines A petrol engine, during suction stroke draws Petrol only None of these A mixture of petrol and air Air only Petrol only None of these A mixture of petrol and air Air only ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Morse test is used to determine the I.P. of a Four stroke engine Multi cylinder engine Single cylinder petrol engine Single cylinder diesel engine Four stroke engine Multi cylinder engine Single cylinder petrol engine Single cylinder diesel engine ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In petrol engines, advancing of the spark timing will ___ the knocking tendency. Decrease Increase Not effect None of the listed here Decrease Increase Not effect None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The ratio of the indicated thermal efficiency to the air standard efficiency is known as Volumetric efficiency Relative efficiency Mechanical efficiency Overall efficiency Volumetric efficiency Relative efficiency Mechanical efficiency Overall efficiency ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The knocking tendency in compression ignition engines for a given fuel will be Enhanced by decreasing compression ratio None of these Enhanced by increasing compression ratio Dependent on other factors Enhanced by decreasing compression ratio None of these Enhanced by increasing compression ratio Dependent on other factors ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The brake power (B.P.) of the engine is given by (where W = Brake load or dead load in newtons, l = Length of arm in meters, N = Speed of engine in r.p.m., S = Spring balance reading in newtons, D = Dia. of brake drum in meters, and d = Dia. of rope in meters) P = [(W - S) π (D + d) N]/60 watts All of these P = [(W - S) πDN]/60 watts P = (Wl × 2πN)/60 watts P = [(W - S) π (D + d) N]/60 watts All of these P = [(W - S) πDN]/60 watts P = (Wl × 2πN)/60 watts ANSWER DOWNLOAD EXAMIANS APP
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