Internal Combustion Engines Number of working strokes per min. for a four stroke cycle engine are _________ the speed of the engine in r.p.m. One-half Twice Four-times Equal to One-half Twice Four-times Equal to ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The correct sequence of the decreasing order of brake thermal efficiency of the three given basic types of engines is Four stroke S.I. engine, four stroke C.I. engine, two stroke S.I. engine Four stroke C.I. engine, four stroke S.I. engine, two stroke S.I. engine Two stroke S.I. engine, four stroke S.I. engine, four stroke C.I. engine Four stroke C.I. engine, two stroke S.I. engine, four stroke S.I. engine Four stroke S.I. engine, four stroke C.I. engine, two stroke S.I. engine Four stroke C.I. engine, four stroke S.I. engine, two stroke S.I. engine Two stroke S.I. engine, four stroke S.I. engine, four stroke C.I. engine Four stroke C.I. engine, two stroke S.I. engine, four stroke S.I. engine ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The object of supercharging the engine is To reduce mass of the engine per brake power To reduce space occupied by the engine All of these To increase the power output of an engine when greater power is required To reduce mass of the engine per brake power To reduce space occupied by the engine All of these To increase the power output of an engine when greater power is required ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In a four stroke cycle petrol engine, the pressure inside the engine cylinder during the suction stroke is __________ the atmospheric pressure. None of these Above Below Equal to None of these Above Below Equal to ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The probability of knocking in diesel engines is increased by High self ignition temperature Higher viscosity All of these Low volatility High self ignition temperature Higher viscosity All of these Low volatility ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines In compression ignition engines, swirl denotes a Haphazard motion of the gases in the chamber Radial motion of the gases in the chamber None of the listed here Rotary motion of the gases in the chamber Haphazard motion of the gases in the chamber Radial motion of the gases in the chamber None of the listed here Rotary motion of the gases in the chamber ANSWER DOWNLOAD EXAMIANS APP
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