Technician A says that injector nozzles are either opened by the high-pressure pulse from a distributor pump or electrically by the computer on a common rail design. Technician B says that indirect injection (IDI) occurs directly into the combustion chamber. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
Question 2
What automotive devices may contain mercury?
A) Navigation displays B) HID headlights
C) Rear seat video displays D) All of the above