Automobile Engineering in ME The mechanical efficiency (ηm) of an I.C. engine is equal to (where I.P. = Indicated power, B.P. = Brake power and F.P. = Frictional power) P/F.P. F.P/B.P. P/I.P. I.P/B.P. P/F.P. F.P/B.P. P/I.P. I.P/B.P. ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME When the brake pedal free play is less than the specified value, then the Vapour locking occurs in the brake lines Antilock braking system malfunctions Brake drags Brake fades Vapour locking occurs in the brake lines Antilock braking system malfunctions Brake drags Brake fades ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME If the valve clearances are excessively large, the problem that can arise is Overheating of the engine Incomplete valve closure Fouling of spark plug by gasoline None of the listed here Overheating of the engine Incomplete valve closure Fouling of spark plug by gasoline None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The torque available at the contact between driving wheels and road is known as Tractive effort Clutch effort None of these Brake effort Tractive effort Clutch effort None of these Brake effort ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The effect of having excess camber is Excessive steering alignment torque Hard steering Uneven tyre wear Too much traction Excessive steering alignment torque Hard steering Uneven tyre wear Too much traction 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 80.91 Nm 8.091 Nm 8091 Nm 809.1 Nm 80.91 Nm 8.091 Nm 8091 Nm ANSWER DOWNLOAD EXAMIANS APP
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