The operation of the waste spark ignition system is being discussed. technician a says that the spark that occurs on the exhaust stroke is called the waste spark because it does no useful work being used only as the voltage path for the secondary winding of the ignition coil. technician b says that even if there's only one defective spark plug fires spark plug to cylinders may be affected. who is correct ? technician b
technician a
neither
both techs