cdl practice test

Class A CDL Practice Test #1


Question #1 of 100

What is hydroplaning?


A term used for quickly planning an alternate route due to heavy rain.

When tires lose their contact with the road and have little or no traction due to water on the road.

The amount of traction a truck has due to the weight of the vehicle on slippery surfaces.

A water spill on the road that came from a water truck.





CDL Practice Test (Home) | General Knowledge Test | General Knowledge Test Part 2

True/False General Knowledge Challenge | Hazmat Test | Hazmat True/False Test | Air Brake Test

Air Brake Test (New) | Combination Vehicles Test | Doubles and Triples Test | Tanker Test

Pre Trip Inspection Test | Truck Driver Requirements | School Bus Test | Passenger Vehicle Test

Class A CDL Test #1 | Class A CDL Test #2 | Class B CDL Test #1 | Class B CDL Test #2

CDL Learning Series Tests (New) | Free CDL Training Information

Privacy Policy  |  Contact


© 2017 CDLTEST.co