Technician a says multiple discharge ignition system fires the spark plug during each of the engine's four cycle strokes. Technian B says that a dual spark plug ignition system ensures better ignition and combustion of the air - fuek mixture that a sigle spark plug per cylinder system who is right?

Technician B only is correct

Explanation:

Here we have that the multiple discharge ignition system is a system that fires the spark plug multiple times during each power stroke to provide ample spark to complete the ignition. Therefore, technician A is not correct.

The dual spark plug ignition system is a method if obtaining the ideal combustion and improved fuel consumption than a single spark plug ignition system.

Therefore, only technician B is correct.