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 The main function of the tread pattern on tyre is that The crests between the tread grooves absorb road noise In wet conditions, the tread grooves expel water that is drawn between the tyre and road surface The tread grooves pass air between the tyre and road surface, thereby preventing tyre from overheating The tread pattern protects the tyre's inner carcass from small stones and pieces of glass The crests between the tread grooves absorb road noise In wet conditions, the tread grooves expel water that is drawn between the tyre and road surface The tread grooves pass air between the tyre and road surface, thereby preventing tyre from overheating The tread pattern protects the tyre's inner carcass from small stones and pieces of glass ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The piston compression rings are made of Steel Aluminium Cast iron Bronze Steel Aluminium Cast iron Bronze ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The air resistance to a car at 20 kmph is R. The air resistance at 40 kmph will be 2R 4R² 4R R 2R 4R² 4R R 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 None of the listed here Fouling of spark plug by gasoline Overheating of the engine Incomplete valve closure None of the listed here Fouling of spark plug by gasoline ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The engine oil viscosity is defined by ___________ ratings. Automatic transmission fluid (ATF) Society of automotive engineers (SAE) American petroleum institute (API) Gross vehicle weight (GVW) Automatic transmission fluid (ATF) Society of automotive engineers (SAE) American petroleum institute (API) Gross vehicle weight (GVW) ANSWER DOWNLOAD EXAMIANS APP
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