Automobile Engineering in ME The valve overlap in four stroke petrol engines is approximately 30° 60° 90° 120° 30° 60° 90° 120° ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME In Diesel engines, during suction stroke, _________ is drawn in the cylinder. Only air Air and fuel None of these Only fuel Only air Air and fuel None of these Only fuel ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The specific gravity of petrol is about 0.95 0.85 0.75 1.25 0.95 0.85 0.75 1.25 ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME A petrol engine of a car develops 125 Nm torque at 2700 r.p.m. The car is driven in second gear having gear ratio of 1.75. The final drive ratio is 4.11. If the overall transmission efficiency is 90%, then the torque available at the driving wheels is 809.1 Nm 8091 Nm 80.91 Nm 8.091 Nm 809.1 Nm 8091 Nm 80.91 Nm 8.091 Nm ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME In a ventilated disc brake Disc contains radial vanes between its rubbing surfaces for optimum cooling performance Caliper is covered with cooling fins Disc contains many small holes for optimum cooling performance A duct directs air towards the caliper for cooling while the vehicle is moving Disc contains radial vanes between its rubbing surfaces for optimum cooling performance Caliper is covered with cooling fins Disc contains many small holes for optimum cooling performance A duct directs air towards the caliper for cooling while the vehicle is moving ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The function of a governor in automobiles is to Limit the power Limit the vehicle speed Maintain constant engine speed Maximise the fuel economy Limit the power Limit the vehicle speed Maintain constant engine speed Maximise the fuel economy ANSWER DOWNLOAD EXAMIANS APP
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