Over 95% pass rate when practice at DMV Practice Test

Delaware CDL DMV Endorsement Hazmat 2

Take 10 practice tests for CDL is the best way to prepare for your Delaware DMV exam is by taking our free practice tests. The following question are from real Delaware DMV practice test. More than 95% people pass a DMV exam when practice at DMV Practice Test.

Number of Test
10
Number of Question
30
Passing score
24
13%
  • 0Correct
  • 0Incorrect
Not enough to pass :-(

Ouch! While you were on a roll there for a few questions, you didn’t pass this time. But I know this test, and I think you’ll pass next time. Really.

1. A material’s hazard class reflects:
The risks associated with the material.
The amount of packaging required to make the shipment.
The location on the trailer where items may be placed.
How the material should be loaded and unloaded.

There are nine different hazard classes. A material's hazard class reflects its associated risks.

2. When traveling with Division 1.1 explosives, you may park no closer than ____ from the nearest building.
10 feet
50 feet
300 feet

When carrying Division 1.1, 1.2, or 1.3 explosives, you should not park within 300 feet of a bridge, tunnel, or building, unless you are parking for a short period of time while performing an operational necessity, like refueling.

3. Hazardous materials should be loaded and unloaded:
Away from heat sources.
Near heat, if possible.
With sharp objects.
By being rolled.

Many hazardous materials become more dangerous when exposed to heat. Hazardous materials should be loaded and unloaded away from heat sources.

4. What should be done if the third column of the Hazardous Materials Table contains the word “Forbidden?”
The indicated substance should not be transported.
The indicated substance should be transported by air.
The indicated substance should only be transported at night.
The indicated substance should be accompanied by a security guard.

The third column of the Hazardous Materials Table lists items' hazard classes and divisions. Drivers should never transport a material that is marked by the word "Forbidden."

5. If "Inhalation Hazard" appears on a shipping paper, the shipper should provide which placard?
Liquid
Poison Gas or Poison Inhalation Hazard
Reportable Quantity

If the words "Inhalation Hazard" appear on the shipping paper or package, you must display the "Poison Inhalation Hazard" or "Poison Gas" placards, as appropriate.

6. If a product requires a "Poison Inhalation Hazard" placard, the placard must be used when transporting:
More than 100 pounds of the product.
More than 50 pounds of the product.
Any amount of the product.
The product in a leaking container.

For applicable materials, the "Poison Inhalation Hazard" placard and the appropriate hazard class placard must always be displayed, even for small amounts of the materials.

7. You may leave a vehicle that is carrying explosives unattended:
Under a bridge.
In a safe haven.
On the shoulder of a highway.

When transporting hazardous materials, you may leave your vehicle unattended in a safe haven. A safe haven is a location that has been approved for parking unattended vehicles that are loaded with explosives.

8. A placard indicating hazardous materials is shaped like a:
Diamond.
Triangle.
Circle.

Hazardous materials warning placards are diamond-shaped.

9. When loading or unloading explosive materials, you should:
Keep the engine running.
Turn off the engine.
Use sharp-pointed tools to open the packages.
Toss packages.

Always turn off your vehicle's engine before loading or unloading explosive materials. Never drop, throw, or roll packages containing explosives.

10. If you notice a cargo leak, you should identify the leaking hazardous materials by:
Smelling the materials.
Touching the materials.
Using the shipping papers.

If you discover a cargo leak while transporting hazardous materials, use the shipping papers, label, or package location to identify which materials are involved. Do not try to touch or smell the leaking materials to determine what they are because doing so could result in injury or death.

11. If corrosive materials leak in a trailer, the trailer should be:
Cleaned with acid.
Cleaned with water.
Left to air dry without washing.

Parts of a vehicle that have been exposed to corrosive liquids must be thoroughly washed with water.

12. If loading corrosive materials, you should not:
Roll the containers.
Load the containers by hand.
Use the vehicle’s parking brake.

If loading by hand, load breakable containers of corrosive liquid one by one. Keep them facing upright. Do not drop or roll the containers.

13. If you are transporting hazardous materials and the cargo is on fire, you should:
Try to put it out with a fire extinguisher.
Contact emergency personnel and let them battle the fire.
Hope the fire goes out by itself.

Fighting a hazardous materials fire requires special training and protective gear. Unless you have the proper equipment and training, do not try to fight a hazardous materials fire yourself.

14. The only way to properly check tire pressure is by:
Using a tire pressure gauge.
Eyeballing the tire.
Pushing on the tire with your hand.
Measuring the height of the tire.

You should examine your tires at the beginning of every trip and after every stop to ensure that they are properly inflated. The only acceptable way to check tire pressure is to use a tire pressure gauge.

15. A Class 7 hazardous material is:
Explosive.
Flammable.
Radioactive.
Corrosive.

Radioactive materials are categorized as Class 7 hazardous materials.

16. Who is responsible for installing placards on a vehicle?
The shipper
The carrier
The driver
The mechanic

While shippers of hazardous materials are responsible for providing necessary placards, it is the driver's responsibility to actually place them on the vehicle.

17. How is a hazardous materials warning presented?
On a placard
By wrapping the package in orange
By placing the item away from other cargo and covering it with a sign
With flashing lights

Signs are placed on the outside of vehicles and bulk packages to warn drivers and others about hazardous materials. These diamond-shaped signs are known as "placards."

18. A material’s hazard class reflects:
The risks associated with the material.
How quickly the material must reach its destination.
How much the material weighs.

A hazardous material will be placed into one of nine classes to explain the type of risks associated with the material.

19. If you apply for a HazMat endorsement, you must undergo a check through which agency?
The Transportation Security Administration
The Federal Bureau of Investigation
The Department of Energy
The Department of Defense

To obtain an original or renewed hazardous materials endorsement, you must pass a Transportation Security Administration (TSA) background check.

20. Which agency helps coordinate emergency response to chemical hazards?
The National Response Center
The Federal Containment Organization
The United Center for Chemical Assistance

The National Response Center helps coordinate emergency response to chemical hazards. It should be contacted in the event of a hazardous materials spill.

21. During a cargo fire, opening the trailer doors may actually cause the fire to expand because doing so:
Allows oxygen into the trailer.
Changes the temperature of the trailer.
Provides more moisture to the trailer.

When experiencing a cargo fire, it may be a bad idea to open the doors to the trailer. Doing so allows oxygen to enter the area, potentially causing the fire to flare up and expand.

22. If you identify hazardous materials leaking while you are driving, you should:
Continue driving to find a phone booth and call the National Response Center.
Park the vehicle.
Leave the area to find help.

If you discover that a cargo of hazardous materials is leaking from your vehicle, you should park the vehicle as soon as possible. The longer you continue driving, the longer the trail of contamination becomes. While this creates potential danger and harm to others, it also increases clean-up expenses.

23. The National Response Center must be notified of an incident resulting in any of the following, except:
Death.
Injury requiring hospitalization.
Injury not requiring hospitalization.

The National Response Center must be notified of any incident that results in death; hospitalization; $50,000 or more in estimated property damage; an evacuation of the general public or closure of a major transportation route/facility for more then one hour; fire, breakage, spillage, or suspected contamination involving radiation, bacteria, or toxins. Additionally, if the carrier judges the situation to be so serious that it should be reported, it should be reported.

24. Which of the following is not an acceptable location to keep hazardous materials' shipping papers?
In a pouch on the driver’s side door
In a pouch on the passenger’s side door
Within reach of the driver while the seat belt is fastened
On the driver’s seat while the driver is outside of the vehicle

When the vehicle is being driven, hazardous materials' shipping papers must be kept in a pouch on the driver's door or somewhere else that is in clear view and within the driver's reach. If the driver is outside of the vehicle, the shipping papers should be kept on the driver's seat.

25. Class 1, Class 2.1, and Class 3 materials should not be placed in a trailer with:
A heater.
An air conditioner.
Other items.

The use of cargo heaters is not always permitted. When transporting materials that are categorized as Class 1 (Explosives), Class 2.1 (Flammable Gases), or Class 3 (Flammable Liquids), the use of heaters in the same space is generally prohibited.

26. If there is a collision involving a vehicle transporting Class 1 explosives, the driver should:
Not warn others of the danger.
Allow smoking near the vehicle.
Keep the explosives inside the vehicle until after separating the vehicles involved in the collision.
Remove the explosives from the vehicle before separating the vehicles involved in the collision.

If you are driving a vehicle that is transporting Class 1 explosives and it is involved in an accident, you should warn others of the danger, keep bystanders away, and not allow smoking or open fires near the vehicle. Before separating the vehicles involved in the collision, remove all explosives and place them at least 200 feet away from the vehicles and any occupied buildings.

27. An indicator that cargo contains hazardous materials is:
The cargo is stored in cylinder tanks.
The cargo is picked up from a supermarket.
The cargo is packaged in cardboard boxes.

Packaging can be an indicator of whether or not materials are hazardous. Cylinders and drums are often used to hold and transport hazardous materials.

28. While driving, shipping papers should be:
Within reach.
In the sleeping compartment.
Hidden under a seat.

While hazardous materials are being transported, shipping papers should either be kept in a pouch in the driver's side door or in another location where the driver is able to easily reach them while their seat belt is fastened. The papers must be clearly visible to anyone who is entering the cab.

29. Shipping papers must include:
An emergency response telephone number.
The price of the materials.
The use of the materials.

Shippers of hazardous materials are required to include an emergency response telephone number on shipping papers.

30. A driver should ensure that:
The shipping paper matches the markings and labels on packages.
The shipping paper is written in code.
All packages are labeled as poison.

It is always a good idea to compare package markings and labels to accompanying shipping papers. Always make sure the shipper has displayed the correct basic description on the shipping paper and has provided the proper labels on the packages.

Your Progress
  • 0Incorrect (6 allowed to pass)
  • 0Correct
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30