|Number of tests:||4|
|Number of questions:||30|
Directions: To obtain this endorsement for hauIing hazardous materials, applicants must pass a 20-question test. Before taking the test, applicants must pass a Transportation Security Administration background check. And to pass the test, applicants must score at least 80%. Test questions are from the Virginia Commercial Driver Handbook. The Hazardous Materials 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 Virginia DMV locations.
Check your tires for correct pressure.
Stay twice as far behind other cars.
Change gradually to the lower speed limit.
Check your speedometer to keep at the lower speed limit.
Only a blood alcohol level greater than .05
Only a blood alcohol level greater than the legal limit
Even the smallest amount of alcohol
Alcohol does not
Advance warning of a cross intersection.
No right turn warning.
X intersection ahead warning sign.
Railroad crossing ahead warning sign.
Divided highway ends.
Keep to the left of obstruction.
Keep to the right of obstruction.
Left lane ends.
When a traffic officer orders you to stop
At an intersection with a stop sign
Where there is a red light
All of the above
Proceed carefully through the intersection, not always stopping.
Slow down and prepare to stop only if cars are approaching you.
Come to a full stop, then go when it is safe to do so.
Stop only for traffic on an intersecting road.