Is required for all shipments of hazardous materials.

Is not needed for most shipments of hazardous materials.

Control liquid surge while still allowing liquids to flow through the tank.

Are damaged and should not be used.

Arizona CDL Tank 2 - DMV Written Test Questions with Answers

Q.1

A shipping paper:

Is not needed for most shipments of hazardous materials.
Is required for all shipments of hazardous materials.
Can be kept in a digital file.

Q.2

Exhaust system parts should:

Rub against the fuel system.
Rub against tires.
Not leak.

Q.3

When accelerating on a surface with poor traction, such as a wet road, a driver should:

Speed up quickly.
Speed up slowly.
Not be concerned about the pavement.

Q.4

How often are hazardous materials employees required to be trained and tested?

Once every year
Once every three years
Once every five years

Q.5

Which of the following is acceptable if found during a pre-trip inspection?

Tires of mismatched sizes
Tread of 3/32 of an inch in the grooves of the front tires
Tires manufactured by different makers

Q.6

Rims with welding repairs:

Are not safe to be used.
Are acceptable on combination vehicles.
Are acceptable only when traveling at speeds under 40 mph.

Q.7

When checking tires, finding which of the following is not a cause for concern?

Too much air pressure
Tread of at least 4/32 of an inch in the grooves on front tires
Radial and bias-ply tires used together

Q.8

In very hot weather, tires should be checked regularly because:

They may melt.
Air pressure may increase with the temperature.
The tread wears down more quickly than in cooler weather.

Q.9

If a load is placed on one side of a trailer, the trailer:

May lean during turns.
May add extra support during turns.
May be easier to steer during turns.

Q.10

Baffled tanks:

Are damaged and should not be used.
Control liquid surge while still allowing liquids to flow through the tank.
Control liquid temperatures.

Q.11

A tank usually has:

A low center of gravity.
A high center of gravity.
An extra set of brakes.

Q.12

Distracted driving can be avoided by:

Pre-programming radio stations.
Smoking while driving.
Eating while driving.

Q.13

When coming to a stop, you should apply the brake pedal by:

Pushing down gradually.
Pushing down quickly.
Pulling up gradually.

Q.14

If you notice anything affecting the safety or mechanical functioning of your CMV while driving, you should:

Stay quiet and see if the problem goes away.
Make a written report that includes your concerns.
Try to fix it yourself.

Q.15

If you must cross traffic while driving a combination vehicle, you should:

Assume other drivers will make room for your vehicle.
Wait for a gap large enough for your vehicle to safely cross.
Rely only on your mirrors.

Q.16

When driving a vehicle, rough acceleration is:

Encouraged at slow speeds.
Encouraged at all speeds.
Discouraged at all speeds.

Q.17

If corrosive materials leak in a trailer, the trailer should be:

Cleaned with acid.
Cleaned with water.
Left to air dry without washing.

Q.18

To make your vehicle more visible during the day, you should:

Use your low beam headlights.
Use your high beam headlights.
Use your clearance lights.

Q.19

Before loading or unloading flammable liquids, the engine should be:

Turned off.
Revved up.
Left on.

Q.20

If you must make a quick stop while transporting liquids, it may be a good idea to use the:

Pierced braking method.
Stab braking method.
Automatic braking method.