South Carolina CDL Permit Test - Tank

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. Each question has two, three or four possible answer choices. To pass, the applicant must answer at least 16 questions correctly. Test questions come from the South Carolina Commercial Driver 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
What is black ice?
A thick layer of ice on the road
A thin layer of ice on the road
Ice that is black from debris on the road
You should be able to stop within:
10 feet
1,000 feet
Your view of the road ahead
A minute
To complete a Uniform Hazardous Waste Manifest, you must:
Sign by hand.
Sign, but only if you cross into another state.
Sign, but only if the weather was hazardous.
Have a witness sign.
When it is difficult to see vehicles, such as at dawn or dusk, to help other drivers you should:
Keep your lights off
Turn your lights on
Drive on the shoulder
Combination vehicles usually require ­­­­­____ than a single vehicle
Less skill
About the same level of skill
More skill
Shorter stopping distance
Which of the following is not an example of a driver who might be a hazard?
Drivers operating vehicle without scraping ice off the windshield
Operators of rental trucks
Driver of a station wagon with items covering the back windows
A person driving a pick-up truck
When turning, when should the turn signal be canceled?
Before entering the turn
During the turn
After the turn is completed
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