_________considered a list of vehicles (and fuels) as legitimate AFVs.

A dedicated vehicle_______ uses only natural gas; but a gasoline vehicle converted for both CNG fuel delivery as well as gasoline is called a biofuel vehicle.

LNG tanks are constructed with two walls of material separated by a layer of insulating material that is placed under a vacuum that enhances the long-term cooling of the fuel as long as several years.

Tech A says that dual-fuel powered vehicles inject two fuels at the same time. Tech B says that bi-fuel engines inject two fuels at the same time. Who is correct?

The tank is never filled to capacity to allow for expansion.

LPG tanks are fitted with a special refueling port and an over-fill protection device an automatic fuel limiter which ensures that the tank cannot be filled past the safe fill limit of

When a fuel absorbs water, it is called:

Biodiesel tends to clean petrodiesel residues from the fuel system, so fuel filters may require frequent servicing for the first few tank fills.

What year did the first fuel cell (electric) vehicle (FCV) become available for the public?

A fuel cell is an electrochemical device that combines hydrogen and oxygen to produce

Identify the device that is used to separate hydrogen from other fuels, such as gasoline.

Tech A states that early BEV limitations included the lack of a recharging infrastructure. Tech B states that recent BEV's are coupled with sustainable or renewable energy sources to provide increased range. Who is correct?

With this type of electric motor, the rotor is made from very powerful rare earth permanent magnet alloys typically, neodymium-iron- boron or samarium-cobalt.

What vehicles use a combination of electrical power and an internal combustion engine (ICE)?

In a___________ the engine can shut down completely when the batteries are charged.

Identify the type of hybrid drive configuration in which the internal combustion engine (ICE) is really only a battery charger inside an electric vehicle.

When servicing a hybrid vehicle, it is safe if the keyless fob is at a distance more than

Tech A states that the insulated gloves used for servicing HEV systems should be rated for 5000 volts. Tech B states that the gloves should be certified to 1000 volts. Who is correct?

Tech A says that a CAT III meter is required when working on the EV or HEV high-voltage system. Tech B says that a HEV can start the ICE on its own if the "Ready" indicator is on. Who is correct?