Missouri 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. To pass, applicants must answer 40 questions correctly. Each question has three possible answer choices. Test questions come from the Missouri Commercial Driver’s Manual. Questions come from chapters covering: Introduction, Driving Safely, Transporting Cargo Safely, Air Brakes (if applicable), Combination, Doubles and Hazardous Materials. Endorsements that may be used with a Class A CDL are: Hazardous materials, Tank, Passenger, HazMat and Tank, Air Brakes and School bus.
You have made error so far
Passing grade —
10 or fewer errors
For the first railroad crossing violation, the driver will be disqualified for:
At least 1 week
At least a month
At least 60 days
Tar in the road pavement often rises to the top in very hot weather. Spots where the tar “bleeds” are:
Very slippery
Offer about the same traction as the rest of the roadway
Offer more traction
When traction is poor, as in the rain, why should a driver accelerate slowly?
It is good to always accelerate slowly
So the vehicle does not lose control
So the driver does not accelerate faster than the vehicle in front
Mirrors should be:
Checked only when changing lanes
Checked frequently
Checked only if there is a reason to suspect a problem
When driving:
You should always develop a plan to get out of any dangerous situation
You should enjoy the scenery
You should turn your head all the way around rather than use mirrors
Heights posted at bridges:
Are always accurate
Are legally binding
Can be incorrect
If you are disqualified from having a license, you:
Can get a CDL only
Will not be able to get a CDL
Will be able to use the CDL only during the day
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