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Ohio CDL Permit Test - Tank

(From the 2020 Ohio CDL driver handbook)
Number of questions: 20
Passing score: 16
Directions: This endorsement is required to haul any liquid or gaseous materials in a tank or tanks having a capacity of 1,000 gallons or more that is either permanently or temporarily attached to the vehicle or chassis. To receive this endorsement, applicants must pass a test. The test consists of 20 multiple choice questions. To pass, the applicant must answer at least 16 questions correctly. Test questions come from the Ohio Commercial Driver’s License Manual. Questions come from chapters covering: Driving Safely, Tank Vehicles, Hazardous Materials and Combination Vehicles. The Tank endorsement can be used with the Class A, B or C CDL.
You have made error so far
Passing grade —
4 or fewer errors
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8.
Trailers built before ____ are not required to have spring brakes.
1985
1975
1999
9.
A person driving with an open window in cold weather may be:
A distracted driver.
A person who is dressed inappropriately.
A person who likes fresh air.
10.
If transporting explosives:
You must have a written route plan.
You should take the shortest possible route.
You can always use tunnels.
11.
Smooth bore tanks have:
Bulkheads with holes that allow the passage of liquids.
Bulkheads that limit the flow of liquids.
Nothing inside to slow the flow of liquids.
12.
To avoid a hazard, you:
Should always come to a complete stop.
May need to swerve your vehicle out of the way.
Should change lanes without looking.
13.
How do you label a package if the hazardous materials label will not fit onto the package?
Place the label on a tag securely attached to the item.
Attach a QR Code to be scanned.
Reduce the size of the HazMat label to fit it completely on the item.
14.
When starting the engine of a truck with a trailer, you can tell that your vehicle's ABS is not working if:
The yellow light on the left rear of the trailer stays on.
The red light on the right side of the trailer flashes three times.
All the rear lights flash and then turn off.
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