Automobile Engineering in ME
The characteristic that is enhanced by the honing of cylinder sleeves inner surface is

Resistance to wear
Lubrication performance
None of these
Cooling efficiency

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Automobile Engineering in ME
The ignition in a spark ignition engine takes place when the piston is

Approaching the T.D.C. position on its compression stroke
Exactly at the T.D.C. position on its compression stroke
Approaching the T.D.C position on its exhaust stroke
Leaving the T.D.C. position on its compression stroke

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