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

[TVarnum]

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

Variable valve timing can be found on which type of engine?
 
  A) SOHC B) DOHC C) Cam-in-block D) All of the above

[briezy]

Answer to Question 1

C

Answer to Question 2

D

[TVarnum]

Thank you!

[briezy]

Happy to help