Waste-spark ignition is being discussed. Technician A says that more voltage is required to fire the compression cylinder than the companion cylinder. Technician B says that waste-spark systems that use compression-sensing electronics do not require a camshaft sensor for engine position. Which technician is correct?
A) Technician A only B) Technician B only
C) Both technicians D) Neither technician
Question 2
The following statements are all correct EXCEPT ________
A) Waste-spark systems use a signal from the PCM once the engine is running.
B) Waste-spark systems do not need a timing signal from the PCM when cranking the engine.
C) No ignition system uses the PCM to control ignition timing.
D) Up-integrated ignition controls use the PCM to control ignition timing.
Detonation is a secondary ignition of the air–fuel mixture. It is also called spark knock or ...
A typical two-wire coil-on-plug ignition system showing the triggering and the switching being ...
Parts of a typical spark plug.
When removing spark plugs, it is wise to arrange them so that they can be compared and any problem ...
A normally worn spark plug that has a tapered platinum-tipped center electrode.
The Excretory System Water and waste products from cells