Washington CDL Permit Test - Class A

Number of questions: 50
Passing score: 40
Directions: This license is required for driving any legal combination of vehicles, with a gross combination weight rating of 26,001 pounds or more, provided the GVWR of a trailer exceeds 10,000 pounds. To receive this license, applicants must pass a 50-question test. Test questions come from the Commercial Driver Guide. To pass, applicants must answer 40 questions correctly. Each question has three possible answer choices. Questions come from chapters covering: Introduction, Driving Safely, Transporting Cargo Safely, Air Brakes (if applicable), Combination Vehicles, Pre-Trip Vehicle Inspection Test, Basic Vehicle Control Skills Test and On-Road Driving. Endorsements that may be used with a Class A CDL are: Hazardous materials, Tank, Passenger, Doubles/Triples, HazMat, Tank, Air Brakes and School bus.
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Passing grade —
10 or fewer errors
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1.
You can be denied a hazardous materials endorsement for:
Being a permanent resident of the United States.
Never having been convicted of a felony.
Have been committed to a mental institution.
2.
Poor weight balance:
Improves handling.
Can negatively affect handling.
Will reduce fuel consumption.
3.
Slow down and be extra careful:
When traveling in normal traffic.
When driving on dry pavement.
When approaching a work zone.
4.
In cool weather, as the temperature begins to rise and ice begins to melt:
It is usually safe to drive.
The road will become more slippery.
Traction will increase.
5.
To qualify for a CDL, which of the following is not an acceptable method for obtaining the minimum required training?
Completing a certified course from an approved commercial driver training school
Completing a course of commercial driver training as required by an employer
Reading the official commercial driver's manual
6.
Which of the following is true?
It is safe to drive on a tire that is missing one or two lug nuts.
A cracked lock ring on a rim is safe if you are not driving faster than 55 mph.
A missing clamp on a rim is dangerous and should be corrected.
7.
If you’re not sure what to do with a fire, you should:
Use water.
Stay inside the vehicle.
Wait for the firefighters.
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