Internal Combustion Engines The calorific value of gaseous fuels is expressed in terms of kcal/kg kcal/m² kcal kcal/m3 kcal/kg kcal/m² kcal kcal/m3 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a four stroke cycle petrol engine, the charge is ignited at 30° after bottom dead center 30° before bottom dead center 30° before top dead center 30° after top dead center 30° after bottom dead center 30° before bottom dead center 30° before top dead center 30° after top dead center 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) 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 P = [(W - S) π (D + d) N]/60 watts All of these ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines A mixture containing 65% of iso-octane and 35% of normal heptane will have Cetane number 65 Cetane number 35 Octane number 65 Octane number 35 Cetane number 65 Cetane number 35 Octane number 65 Octane number 35 ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In petrol engine, using a fixed octane rating fuel and fixed compression ratio, supercharging will _________ the knocking tendency. Decrease Increase None of these Not effected Decrease Increase None of these Not effected ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines Installation of supercharger on a four cycle diesel engine can result in the following percentage increase in power Up to 35% Up to 50% Up to 75% Up to 100% Up to 35% Up to 50% Up to 75% Up to 100% ANSWER DOWNLOAD EXAMIANS APP
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