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

80.91 Nm
8.091 Nm
8091 Nm
809.1 Nm

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Automobile Engineering in ME
The starting system includes

A battery, a starter, and a distributor
A battery, a distributor, and an ignition switch
A distributor, a starter, and an ignition switch
A battery, a starter, and an ignition switch

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Automobile Engineering in ME
In bias ply tyres

Belts of steel mesh are used in the tyres
One ply layer runs diagonally one way and another layer runs diagonally the other way
All of these
All plies run parallel to one another

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