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The tanker endorsement applies to drivers who wish to drive a tank in Class A, B, or C CDL. To add this endorsement to your CLP/CDL, you must pass a knowledge test on the problems posed by large volume liquid cargos. The Minnesota CDL tank vehicles test consists of 20 questions. To pass, you must correctly answer at least 16 questions (80%). The MN tanker test covers the following sections of the Minnesota CDL Manual: Driving Safely, Combination Vehicles, Tank Vehicles, Hazardous Materials. Take this MN tanker practice test now to prepare for the actual test!
1. A shipping paper for HazMat must include:
a proper shipping description for each HazMat.
page numbers if the shipping paper has more than 1 page.
a shipper's certification signed by the shipper.
All of the above.
2. To obtain the HazMat endorsement, you must pass a ________ background check.
Local Department of Security
Law Enfrocement Agency
Transportation Security Administration
Federal Bureau of Investigation
3. Emergency brakes are:
not required on commercial vehicles with air brakes.
not required on buses.
not required on doubles.
required on all vehicles.
4. If the vehicle ahead of you is smaller than yours:
it can probably stop faster than you can.
it will take the same amount of time to stop.
it will usually take longer to stop.
All of the above.
5. Never drive a tank vehicle:
with valves or manhole covers.
with open valves or manhole covers.
with closed valves or manhole covers.
None of the above.
6. You or your employer must call the National Response Center when any of the following occur as a direct result of a HazMat incident, EXCEPT:
a person is killed.
an injured person requires hospitalization.
black ice makes the road look wet.
spillage occurs.
7. Liquid surge occurs in:
empty tanks.
partially filed tanks.
overfilled tanks.
All of the above.
8. How far ahead do most good drivers look?
6 to 8 seconds
50 to 60 seconds
3 to 4 seconds
12 to 15 seconds
9. Class 1 hazardous materials include:
Flammable solids
Flammable liquids
Radioactive materials
10. When loading and unloading the smaller tanks of a cargo tank equipped with bulkheads, you must pay attention to:
weight distribution.
smooth bore tanks.
water distribution.
air leakage rate.
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MN CDL Tanker Test

Number of questions: 20
Correct answers to pass:16
Passing score:80%
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