|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 Maryland 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 Maryland DMV locations.
Keep to the left of obstruction.
Left lane ends.
Divided highway ends.
Keep to the right of obstruction.
Come to a full stop, then go when it is safe to do so.
Slow down and prepare to stop only if cars are approaching you.
Stop only for traffic on an intersecting road.
Proceed carefully through the intersection, not always stopping.
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
Check your tires for correct pressure.
Change gradually to the lower speed limit.
Check your speedometer to keep at the lower speed limit.
Stay twice as far behind other cars.
No right turn warning.
X intersection ahead warning sign.
Advance warning of a cross intersection.
Railroad crossing ahead warning sign.
When a traffic officer orders you to stop
Where there is a red light
At an intersection with a stop sign
All of the above