CDL Hazardous Materials (H) Endorsement Test
Shipping papers: practice questions
Our CDL Hazmat bank has 17 questions on this topic. Here are 4 of them with answers; the full mock exam draws from every topic, like the real one.
Question 1
In the "HM" column, what may replace the "X"?
- "RQ", if a reportable quantity
- "HZ", for any hazmat
- The hazard class number
- The ID number
Show the answer
A. "RQ", if a reportable quantity — 49 CFR 172.201(a)(1)(iii): the X may be replaced by RQ, if appropriate
Question 2
How long must a shipper keep a copy of a hazmat shipping paper (not waste)?
- 1 year after the initial carrier accepts it
- 3 years after the initial carrier accepts it
- 2 years after the initial carrier accepts it
- 90 days after delivery
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C. 2 years after the initial carrier accepts it — 49 CFR 172.201(e): 2 years for hazmat, 3 years for hazardous waste
Question 3
May the ID number, shipping name and hazard class be abbreviated on a shipping paper?
- Yes, if the abbreviation is common in the industry
- Yes, on continuation pages
- No, unless specifically authorized in the regulations
- Only for hazardous waste
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C. No, unless specifically authorized in the regulations — The ID number, shipping name and hazard class must not be abbreviated unless specifically authorized (CDL Manual 9.3.5)
Question 4
May a non-hazardous material be described with a hazard class or ID number?
- Yes, if the shipper chooses
- No
- Yes, for bulk shipments only
- Only on international shipments
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B. No — A non-hazardous material may not be described by using a hazard class or an identification number (CDL Manual 9.3.5)