Technician A says that a waste-spark ignition system fires two ...

[stephzh]

Technician A says that a waste-spark ignition system fires two spark plugs at the same time. Technician B says that the waste-spark ignition system uses ignition coils connected to companion cylinders. Which technician is correct?
 
  A) Technician A only B) Technician B only
  C) Both technicians D) Neither technician

Question 2

Which switching device uses LEDs?
 
  A) Pickup coil B) Hall effect
  C) Optical sensor D) Magnetic reluctor

[irishcancer18]

Answer to Question 1

C

Answer to Question 2

C

[stephzh]

Thanks for the timely response, appreciate it

[xthemafja]

Wow, this really help