texas
CDL Practice Test

Select the true statement in regards to unhooking the pintle hook while the converter dolly is still under the trailer.

The trailer should be lowered so that _____.

Which of the following is a key steering component?

When should air tanks be drained?

While driving on a clear night with low beam headlights, you should be able to stop within:

There must not be more than_____for engine compartment belts.

The parking brakes should be used____in air brake vehicles.

The correct trailer height when coupling the rear trailer is:

Which of the following about the front tires on a commercial bus is true?

This object should not be spliced, cut, chafed, or worn through to allow steel braid to show.

This item should be firmly attached the to frame, be solid, and clear of objects:

Class A explosives must not be transported in a combination vehicle if the vehicle includes:

Of the following hazardous material classes, which is the most dangerous?

Suspension systems:

This should be cleaned and then adjusted properly while inside the cab.

Select the item that is not checked in the engine compartment:

The _____of the kingpin has the locking jaw close around it.

To inspect the______you should pump the pedal 3 times and hold it down for 5 seconds while making sure the pedal doesn't move during those 5 seconds.

Which of the following is a reason that shippers package material?

With Division 1.2 or 1.3 Explosive B, how close to the travelled part of the roadway can you park?

Select the statement that is true in regards to what is required of a driver with a double or triple trailers:

You can be sure air is supplied to the second trailer by:

A shipment described on the Hazardous Waste Manifest may only be delivered to another _______ carrier or treatment facility, who then signs the ______, giving you a copy which you must keep.

For emergency braking when driving a double trailer and having to use your brakes to avoid a collision is to:

Select the true statement in regards to managing the space to the sides:

It is important to know the outage required for the liquids you carry because:

The floor liner for explosives may not:

You may use DANGEROUS placards instead of separate placards for each Table 2 hazard class when:

Select the true statement about handling triples and doubles:

Always try to back toward the driver's side because

The CDL manual indicates the last step on picking up students at the bus stop is as follows:

While completing the 1st component of the air brake check you are required to fully push down on the foot brake and _____.

The best way to test if the spring brakes come on automatically is to:

Your vehicle is going down a long hill and your brakes begin to fail. What should you do?

The belt that you need to make sure is securely mounted, without frays, and adjusts and latches properly is the:

When inspecting the_____you pump the pedals 3 times and then hold it down for 5 seconds feeling for no movement to occur.

If you must stop on the shoulder of the road, you should place warning devices at all of the following places except...

What is always required before loading, driving, or unloading a tanker?

Unless you_____you will feel the effects of a liquid surge.

This object should be free of shiny treads, rust, free of cracks and distortions.