|Number of tests:||5|
|Number of questions:||30|
Directions: To obtain this endorsement for hauling any liquid or gaseous materials in a tank or tanks, applicants must pass a 15-question test. And to pass the test, applicants must score at least 80%. Test questions are from the Maryland Commercial Driver Handbook. The Tanker Vehicles endorsement can be used with the Class A, B, or C CDL. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Maryland DMV locations.
When passing to the right on a one-way street.
When the car in front is disabled.
When to do so would interfere with traffic.
When turning left into a driveway.
Advance warning of a winding road.
Road curves right, then turns left.
Advance warning of a low speed sharp left curve.
Advance warning of a right curve.
Use your signal
Increase your speed
Turn the wheel
Continue to drive.
Read the labels on the drug before driving.
Drink alcohol instead.
Drive only during daylight hours.
Maintain the 4-second following distance rule
Increase following distance to 5 or 6 seconds
Not be concerned about following distance
Decrease following distance to 2 seconds