A placarded vehicle must have at least ___ placards?
Correct answer(s):
- Four
Topic
Hazardous Materials Test
Free Online Hazardous Materials CDL Practice Test questions and answers to help you pass your state’s DMV Hazmat exam. Most questions are collected from Trucker Country
Quizzes in Hazardous Materials Test
Tankers used to transport hazardous materials on vehicles must be marked with …
Correct answer(s):
- the UN or NA ID number of the product
You should turn off your engine when loading flammable liquid unless …
Correct answer(s):
- You need the engine to run the pump
When transporting both hazardous and non hazardous materials, your bills must …
- Describe the hazardous materials first
- Have the hazardous materials highlighted
- Identify the materials by the letter X or RQ in the HM column
- Any one of the above
Which statement is correct?
Correct answer(s):
- Any one of the above
On the Hazardous Materials Table, column 1 shows …
Correct answer(s):
- to what shipping mode the information on that line applies
The designation RQ identifies the material’s …
Correct answer(s):
- Reportable Quantity
You must control how far packages labeled “Radioactive II” or “Radioactive III” are located from people and cargo space walls by referring to …
Correct answer(s):
- the Transport Index and the Separation Distances Table
When transporting hazardous waste, you must …
- Have the word “WASTE” before the name of the material on the bills
- Sign a Uniform Hazardous Waste Manifest
- Carry a Uniform Hazardous Waste Manifest in the truck
- All of the above
Which of the statement is correct?
Correct answer(s):
- All of the above
Which of the following statements about “Radioactive” labels is true?
Correct answer(s):
- Yellow III indicates the highest level of radioactivity
A “transport index” relates to products that are …
Correct answer(s):
- Radioactive
You may use DANGEROUS placards instead of separate placards for each Table 2 hazard class when: (You must use the specific placard for this material.)
- You have 1,001 pounds or more of two or more Table 2 hazard classes, requiring different placards
- You have not loaded 2,205 pounds or more of any Table 2 hazard class material at any one place.
- both of above
- either of the first two option
Correct answer(s):
- both of above
The floor liner for explosives may not …
- Contain steel or iron
- Contain nails or screws
- Contain cracks or holes
- Contain any of the above
Correct answer(s):
- Contain any of the above
Which of the following statements about loading and unloading cargo tanks is false?
Correct answer(s):
- The person in attendance must be within 50 ft. of the tanker
The shipping papers for hazardous materials can be found …
- In a pouch on the driver’s door
- In clear view, within reach while driving
- On the driver’s seat when out of the vehicle
- Any of the above locations
Correct answer(s):
- Any of the above locations
Some hazardous materials may not be loaded together with other hazardous materials. The prohibited combinations are listed in the …
Correct answer(s):
- Segregation and Separation Chart
If you are required to stop at railroad crossings, you must …
Correct answer(s):
- Stop 15 to 50 feet before the nearest rail
- Remember to never shift gears while crossing tracks
- Proceed only when you are sure no train is coming
A vehicle placarded for Division 1.1, 1.2, or 1.3 explosives …
Correct answer(s):
- may be left unattended in a safe haven
If you are hauling hazardous materials and have ___ tires on your vehicle, you must stop and check them every time you park.
Correct answer(s):
- dual
You must have placards for explosives, poison gas, or dangerous when wet exceeding …
Correct answer(s):
- 10 pounds, 10 cartons, or 100 pounds amount