CDL Tanker Vehicles Practice Test Results

Question 1
54% answer correctly
A smooth bore tank that`s loaded to 50% capacity will have __________:
More surge than a full tank
The same surge as a full tank
Less surge than a full tank
Exactly half the surge of a full tank
Question 2
74% answer correctly
You should be especially cautious when driving smooth bore tanks and __________?
Loading or unloading
Starting or stopping
Making lane changes
Going up or down a grade
Question 3
85% answer correctly
You`re driving a tanker vehicle and you need to stop quickly. Which of the following is the proper braking procedure?
Use controlled or stab braking.
Push the brake pedal to the floor and hold it there
Use a quick pumping action on the brake pedal
Only use the trailer brakes