Automobile Engineering in ME If the spark plug deposit indicates black coating of soot, it indicates that the engine has been generally operating on Too rich mixture Too lean mixture Most economical mixture Stoichiometric mixture Too rich mixture Too lean mixture Most economical mixture Stoichiometric mixture ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The negative plates of a lead acid battery has Spongy lead (Pb) Lead peroxide (PbO₂) Lead sulphate (PbSO₄) Sulphuric acid (H₂SO₄) Spongy lead (Pb) Lead peroxide (PbO₂) Lead sulphate (PbSO₄) Sulphuric acid (H₂SO₄) ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME In order to implement gear changes in the gear unit of an automatic transmission, a ___________ is used. Synchronizer Magnetic clutch Hydraulic multi plate clutch Planetary gear Synchronizer Magnetic clutch Hydraulic multi plate clutch Planetary gear ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME If clearance volume of I.C. engines is increased, the compression ratio will Remain constant Increase Decrease Be doubled Remain constant Increase Decrease Be doubled ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The brake pedal during ABS operation All of these Is pushed upward forcefully Pedal stroke becomes longer Transmits slight kickback to the driver's foot All of these Is pushed upward forcefully Pedal stroke becomes longer Transmits slight kickback to the driver's foot ANSWER DOWNLOAD EXAMIANS APP
Automobile Engineering in ME The oil pump is driven by the Crankshaft via drive belt Camshaft Alternator shaft Crankshaft directly Crankshaft via drive belt Camshaft Alternator shaft Crankshaft directly ANSWER DOWNLOAD EXAMIANS APP
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