Arizona CDL Tank 1 - DMV Written Test Questions with Answers - MCQGeeks.com

Q.1

When an engine is running, an acceptable oil pressure would be:

10 psi.
50 psi.
110 psi.

Q.2

Operating combination vehicles usually requires ____ operating single vehicles.

Less skill than
About the same level of skill as
More skill than

Q.3

Within 10 minutes of stopping on the side of the road, you must:

Place emergency warning devices.
Alert local law enforcement.
Call a mechanic.

Q.4

When starting the engine of a truck with a trailer, you can tell that your vehicle's ABS is not working if:

The yellow light on the left rear of the trailer stays on.
The red light on the right side of the trailer flashes three times.
All the rear lights flash and then turn off.

Q.5

If you must leave the roadway and drive on the shoulder in an emergency situation, you should:

Brake as hard as possible.
Get both sets of wheels onto the shoulder.
Stay on the shoulder until your vehicle has stopped, if possible.

Q.6

How should you brake if your vehicle's ABS is not working?

Brake normally, as you will still have functioning brakes.
Pump the brake repeatedly.
Press the brake pedal down as hard as you can.

Q.7

Wheel rims that have been welded should:

Be painted.
Be placed on tires in the rear of the vehicle.
Not be used.

Q.8

Anti-Lock Braking Systems (ABS):

Are not used on trucks.
Are only used on tucks carrying hazardous materials.
Allow drivers to stay in control when braking.

Q.9

An indicator that cargo contains hazardous materials is:

The cargo is stored in cylinder tanks.
The cargo is picked up from a supermarket.
The cargo is packaged in cardboard boxes.

Q.10

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.11

What is the best way to stop if your brakes fail while you are driving downhill?

Steer onto an escape ramp.
Let the vehicle slow down on its own.
Let rumble strips slow your vehicle.

Q.12

As part of the vehicle inspection test, you will be asked to:

Explain what you would inspect and why.
Replace an electrical fuse.
Unload the trailer.

Q.13

When driving a tank vehicle, a driver should:

Increase their following distance.
Make sudden stops.
Swerve periodically.

Q.14

Rust around wheel nuts may mean:

It recently rained.
The nuts are loose.
The tire is not clean.

Q.15

In a leaf spring:

Leaves should be broken.
Leaves can be missing.
Leaves should not be broken.

Q.16

A manifest for transporting hazardous waste:

Must be signed by hand.
Must be sent electronically.
Must be attached to the outside of the trailer.

Q.17

When carrying Division 1.1, 1.2, or 1.3 explosives, your vehicle should not be:

Parked within 300 feet of a bridge.
Parked within 40 feet of the road.
Driven in rain or snow.

Q.18

What is a tractor protection valve?

A valve to keep air in the brake system should there be a bad leak
A valve that prevents a truck from being stolen
A valve that prevents the driver from driving too fast

Q.19

When inspecting the windshield before a trip, a person should do all the following, except:

Remove and sharpen the wiper blades.
Check the windshield wipers for proper spring tension.
Check the wiper blades for damage.

Q.20

If you remain in neutral for too long while switching gears:

The vehicle will speed up.
You may have trouble putting the vehicle into the next gear.
You may kill the engine.

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