Arizona CDL Double 2 - DMV Written Test Questions with Answers - MCQGeeks.com

Q.1

Wheels with welding repairs are:

Safe to be used if the repairs were done by a professional.
Safe to be used if the repair seems solid.
Not safe to be used.

Q.2

To control surge when stopping, you should not:

Keep a steady pressure on the brakes.
Brake well in advance of a stop.
Release the brakes too quickly.

Q.3

While driving a triple combination, keep the shut-off valves at the rear of the middle trailer in their:

Lowered position.
Closed position.
Open position.

Q.4

When inspecting your tires, you do not want to find:

Tire tread that is 4/32 of an inch deep.
Valve stems without damage.
Mismatched tire sizes.

Q.5

For safety purposes, when should you turn off a retarder?

When the roadways are slippery
When you have a passenger
When you are carrying a heavy load

Q.6

What is the Johnson bar?

A hand valve that works the trailer brakes
A valve that indicates the fuel level
A valve that limits the amount of cargo

Q.7

Of the following, which is not a recommended way to spot potential signs of trouble?

Watching the gauges
Using your senses
Checking critical items only at the beginning and end of a trip

Q.8

A Class 1 hazardous material is:

An explosive.
Radioactive.
Corrosive.

Q.9

When should mirrors be adjusted?

Before driving
While driving
After driving

Q.10

An empty truck:

Requires a shorter stopping distance than a full truck.
Requires a longer stopping distance than a full truck.
Takes the same distance to stop as a full truck.

Q.11

To prevent a trailer from rolling over while turning, you should:

Decelerate before the turn.
Accelerate before the turn.
Drive in the left lane.

Q.12

If a vehicle is carrying hazardous cargo, placards must be placed:

Only on the front of the vehicle.
On the front, rear, and sides of the vehicle.
Only on the driver’s side of the vehicle.

Q.13

When coupling together two trailers, you can secure the second trailer by:

Detaching the emergency line.
Setting wheel chocks.
Placing it at the base of a hill.

Q.14

An after-trip inspection should be done:

Once a week.
Once a month.
After every trip.

Q.15

When driving, how can you maintain alertness?

Keep cool by using the air conditioner or opening a window.
Eat a lot of heavy foods.
Avoid stopping.

Q.16

If you doubt that you have enough space to safely drive under a bridge or sign, you should:

Drive faster.
Drive more slowly.
Drive on the shoulder.

Q.17

If you experience a sudden jackknife, you should never:

Release the brakes.
Apply the trailer hand brake.
Allow the trailer to straighten out.

Q.18

When trying to put out an electrical fire, you should:

Use water.
Use a B:C extinguisher.
Use an X extinguisher.

Q.19

Slow down and be extra careful:

When traveling in normal traffic.
When driving on dry pavement.
When approaching a work zone.

Q.20

When stopping a manual transmission vehicle, you should:

Push the clutch in when the engine is close to idle.
Push the clutch out when the engine is close to idle.
Shift into neutral when the engine is close to idle.

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