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. I.P/B.P. P/I.P. F.P/B.P. P/F.P. I.P/B.P. P/I.P. F.P/B.P. ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME In a square type engine Stroke length and cylinder bore are same Diameter and length of piston are same Geometrical shape is square Two cylinders are placed horizontal and two vertical Stroke length and cylinder bore are same Diameter and length of piston are same Geometrical shape is square Two cylinders are placed horizontal and two vertical ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The indicated power of a four stroke engine (in watts) is equal to (where P = Mean effective pressure in N/m², L = Length of stroke in metres, A = Cross-sectional area of the piston in m², and N = Speed of the engine in revolutions per second (r.p.s) P.L.A.N P.L.A.N/4 2 × P.L.A.N P.L.A.N/2 P.L.A.N P.L.A.N/4 2 × P.L.A.N P.L.A.N/2 ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The main task of a battery in automobiles is to Supply electricity to the vehicle's electrical system at all times while the engine is running Supply a large amount of power to turn the starter motor when the engine is being started Act as a reservoir or stabilizer of electricity Supply electricity to the alternator Supply electricity to the vehicle's electrical system at all times while the engine is running Supply a large amount of power to turn the starter motor when the engine is being started Act as a reservoir or stabilizer of electricity Supply electricity to the alternator ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME If the valve clearances are excessively large, the problem that can arise is Fouling of spark plug by gasoline None of the listed here Incomplete valve closure Overheating of the engine Fouling of spark plug by gasoline None of the listed here Incomplete valve closure Overheating of the engine ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The crankshaft of a typical inline four cylinder engine has ________ balance weights. 12 8 4 16 12 8 4 16 ANSWER DOWNLOAD EXAMIANS APP
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