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/I.P. I.P/B.P. P/F.P. F.P/B.P. P/I.P. I.P/B.P. P/F.P. F.P/B.P. ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The main feature of Macpherson strut suspension is that Non vertical external forces are supported by the suspension arms The vertical size of the suspension can be made more compact The assembly is slightly more complicated in design The unsprung mass in lighter Non vertical external forces are supported by the suspension arms The vertical size of the suspension can be made more compact The assembly is slightly more complicated in design The unsprung mass in lighter ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The condition that causes vapour locking in a brake system is An excessively high engine speed on a downhill road Keeping the vehicle without use for an extended period Overheating of the fluid due to frequent brake application Overcooling of the brakes during high speed driving An excessively high engine speed on a downhill road Keeping the vehicle without use for an extended period Overheating of the fluid due to frequent brake application Overcooling of the brakes during high speed driving ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME It is necessary to maintain the valve clearances as they Reduce the resistance to sliding that occurs between the cam and the tappet Allow for lengthening of the valves owing to the heat of combustion Increase the speed at which the valves move up and down Make the crankshaft turn smoothly Reduce the resistance to sliding that occurs between the cam and the tappet Allow for lengthening of the valves owing to the heat of combustion Increase the speed at which the valves move up and down Make the crankshaft turn smoothly ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME In a four speed four stroke Diesel engine, the intake valve opens at T.D.C. and closes at B.D.C. not listed here opens at 10° after T.D.C. and closes at 20° before B.D.C. opens at 20° before T.D.C. and closes at 35° after B.D.C. opens at T.D.C. and closes at B.D.C. not listed here opens at 10° after T.D.C. and closes at 20° before B.D.C. opens at 20° before T.D.C. and closes at 35° after B.D.C. ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The connecting rod connects the piston and the Cylinder head Crankshaft Cylinder block Camshaft Cylinder head Crankshaft Cylinder block Camshaft ANSWER DOWNLOAD EXAMIANS APP