Automobile Engineering in ME The octane rating of petrol commercially available is 110-125 100-110 95-100 85-95 110-125 100-110 95-100 85-95 ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME Highest useful compression ratio (HUCR) is the highest compression ratio at which the Engine gives maximum output Engine is most efficient Engine can run Fuel can be used in a test engine without knocking Engine gives maximum output Engine is most efficient Engine can run Fuel can be used in a test engine without knocking ANSWER DOWNLOAD EXAMIANS APP
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. P/I.P. I.P/B.P. F.P/B.P. P/F.P. P/I.P. I.P/B.P. F.P/B.P. ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME In comparison with a radial tyre, one advantage of a bias ply tyre is None of these Lower rolling resistance Longer life Smoother ride at low speeds None of these Lower rolling resistance Longer life Smoother ride at low speeds ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The compression ratio in petrol engine is kept less than in Diesel engine because Higher or equivalent compression ratio in petrol engines is not possible due to pre-ignition Less compression ratio gives better performance It makes petrol engines lighter It is just customary to have less compression ratio in petrol engines Higher or equivalent compression ratio in petrol engines is not possible due to pre-ignition Less compression ratio gives better performance It makes petrol engines lighter It is just customary to have less compression ratio in petrol engines ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The major purpose of an electronically controlled automatic transmission is that this type of transmission Eliminates gear clutches Eliminates the gear shaft lever Reduces the number of automatic transmission components Reduces shift shock and achieves more efficient transmission of engine torque Eliminates gear clutches Eliminates the gear shaft lever Reduces the number of automatic transmission components Reduces shift shock and achieves more efficient transmission of engine torque ANSWER DOWNLOAD EXAMIANS APP
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