In a S.I. engine burned white deposit on spark plug with molten globules indicates that the engine has been generally operating on

Related MCQs

• In S.I. engine if the spark plug deposit indicates black coating of soot, it therefore indicates that the engine has been generally operating on
• The ignition of the charge in spark ignition engine before spark occurs in spark plug, is known as
• In case of a Petrol engine, the spark plug should produce the spark
• The air gap between the central electrode and ground electrode of a spark plug is approximately
• For a spark plug M 14 x 1.25 the last figure 1.25 stands for
• If a spark plug does not fire, the probable cause could be
• As the gap between the electrodes of the spark plug increases
• In spark plug the gap between the electrodes is
• The escape of burned gases from the combustion chamber past the pistons and into the crank case is called
• The spark advance in SI engine is adjusted to obtain maximum pressure