ELECTRONIC CONTROL SYSTEM - Practice Mode

1) What is the function of distributor in the battery ignition system?

Distribute high tension current from ignition coil to secondary winding Distribute high tension current flow ignition coil to spark plugs Opens and closes the secondary circuit of coil Distribute low tension current to ignition coil

Correct Answer: Distribute high tension current flow ignition coil to spark plugs

2) What is the purpose of condensor in the ignition system?

Distribute high tension current to spark Insulate spark plug electrodes Prevents arcs at the points Open and close the primary circuit

Correct Answer: Prevents arcs at the points

3) What is the achived through spark plug end gap design?

Improve combustion swirl Increase the fuel pressure Improve fuel atomisation Helps for the complete ignition

Correct Answer: Improve combustion swirl

4) Why many engines use spark plugs with tapered seats?

Helps in easy fitting Produce correct alignment Provide clearance space Produce good sealing

Correct Answer: Produce good sealing

5) What will be the effect of the long heat path travel in the spark plug?

Spark plug will run cooler Life of spark plug increased Spark plug will run hot Improper atomisation

Correct Answer: Spark plug will run hot

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