Author Question: Technician A says that hydrogen is the fuel source for a fuel cell. Technician B says that hydrogen ... (Read 129 times)

berenicecastro · **on:** Jun 23, 2018

Technician A says that hydrogen is the fuel source for a fuel cell. Technician B says that hydrogen is an energy carrier for a fuel cell. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

Question 2

Technician A says that daytime running lights (DRLs) light the headlights, usually at reduced intensity, whenever the engine is running. Technician B says high-intensity discharge (HID) headlights are brighter and have a yellow tint. Who is right?

A) A only B) B only C) Both A and B D) Neither A nor B