MD CDL Tanker Test - FREE CDL Practice Test (2024)

1. Dual tires:

should not come in contact with each other.
should always come in contact with each other.
are dangerous.
should come in contact with each other whenever possible.

2. Before entering a curve, you should:

3. Which of the following statements about tankers is true?

A high center of gravity makes a vehicle more prone to rollover accidents.
When loading and unloading smaller tanks, do not put too much weight on the front or rear of the vehicle.
Unbaffled liquid tankers have nothing inside to slow down the flow of the liquid.
All of the above.

4. Brake lag is:

the time required for the air brakes to work after the brake pedal is pushed.
the amount of air pressure required to stop the vehicle.
the distance your vehicle will travel, in ideal conditions, while you are braking.
the distance your vehicle will continue to travel, in ideal conditions, before you hit the brakes.

5. Improperly placarded vehicles can only be moved:

6. Checking the automatic transmission fluid level may require:

the vehicle to be parked downhill.
the engine to be running.
the 4-way emergency flashers to be activated.
you to pump the brake.

7. The hazardous materials regulations require vehicles transporting certain types or quantities of HazMat to display warning signs called:

8. The identification numbers assigned to chemicals can be found:

on the HazMat website.
in the driver's manual.
on the IFTA website.
in the DOT Emergency Response Guide.

9. Class 1 hazardous materials include:

10. Vehicles with ABS have ______ ABS malfunction lamps on the instrument panel.

TANKER PRACTICE TEST - MARYLAND CDL