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Colorado CDL DMV Endorsement Hazmat 2

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Number of Test
10
Number of Question
30
Passing score
24
13%
  • 0Correct
  • 0Incorrect
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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. What does "RQ" stand for?
Relative query
Reportable quantity
Release query
Response quarantine

When marking hazardous materials in an "HM" column on a shipping paper, the letters "RQ" may be used instead of an "X" if a reportable quantity of the material must be identified.

2. If cargo containing hazardous materials is leaking, the driver should:
Drive to find a phone to alert emergency personnel
Drive to a designated hazardous materials clean up facility
Park the vehicle and contact emergency personnel
Continue driving to the destination

In the event of a leak in a cargo of hazardous materials, do not continue to drive any longer than is necessary for safety. Continuing to drive would result in a larger area becoming contaminated. Instead, park the vehicle, secure the area, stay with the vehicle, and send someone to get help.

3. ____ identical placards must be placed on a vehicle transporting hazardous materials.
One
Two
Three
Four

When hazardous materials placards are required, they must be placed on all four sides of the transporting vehicle.

4. 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.

5. A person supervising the loading of a tank:
Does not have to be able to move the vehicle.
Must be a licensed firefighter.
Does not need to know about the materials being loaded.
Must stay within 25 feet of the tank.

The loading and unloading of a tank must be watched by a qualified person. They must be alert; have a clear view of the tank; stay within 25 feet of the tank; know the hazards of the materials involved; know the procedures to follow in an emergency; and be authorized and able to move the tank if necessary.

6. Regulations relating to hazardous materials are intended to protect:
You.
Those around you.
The environment.
All of the above.

Transporting hazardous materials can be risky. The regulations are intended to protect you, those around you, and the environment.

7. Before any flammable liquids are loaded or unloaded, the engine should be:
Turned off.
Revved.
Turned on.
Drained of oil.

Before loading or unloading a tank with flammable liquids, you should turn off the engine, unless running the engine is necessary to operate a pump.

8. To operate a vehicle that is used to transport hazardous materials, a driver must have:
Only a CDL.
A CDL with a hazardous materials endorsement.
A CDL with a passenger endorsement.
A CDL with an air brake endorsement.

You must have a commercial driver license with a hazardous materials endorsement before driving a vehicle of any size that is used to transport hazardous materials, even if the vehicle is not transporting hazardous materials at the time of operation.

9. What shape is a placard indicating hazardous materials?
Diamond
Triangle
Circle
Octagon

In general, vehicles carrying hazardous materials are required to display diamond-shaped warning signs on all four sides. These warning signs are called "placards."

10. How must a shipper notify a driver of the risks associated with their cargo?
By speaking with the driver
By writing a note on a blank piece of paper
By putting hazard warning labels on packages
By placing orange dots on packages

Shippers of hazardous cargo must alert drivers and others to relevant hazards through proper shipping papers, hazard warning labels on packages, emergency response information, and placards.

11. If a package contains liquid containers, the package must display:
Arrows pointing in the correct upright direction.
A return address.
The number of containers inside the box.
The word "fragile."

Packages containing liquid containers should display arrows pointing in the correct upright direction. These packages should be placed facing the correct direction.

12. If transporting explosives, you may leave your vehicle unattended:
In a rest area.
At a truck stop.
On private property.
In a safe haven.

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.

13. A clue that your shipment contains hazardous materials is that:
The shipper is in a certain type of business, such as a fireworks dealer or pest control firm.
The last shipment you picked up was labeled as hazardous.
The packaging looks damaged.
The shipper's business is located in a bad part of town.

One clue that a shipment may contain hazardous materials is that the shipper is in a line of business that you would expect to involve hazardous materials. Examples of such businesses include paint dealers, chemical supply businesses, or pest control firms.

14. Shipping papers identifying hazardous materials should be:
At the bottom of a stack of shipping papers.
On the top of a stack of shipping papers.
In a location separate from non-hazardous materials.
Stored under the passenger’s seat.

Carriers and drivers must be able to quickly identify hazardous materials' shipping papers. Shipping papers for hazardous materials should be on the top of a stack of shipping papers.

15. On packages that are not large enough to hold a HazMat label, materials should be labeled:
With a barcode.
With a tag.
With a piece of orange tape.
With a red checkmark.

If a package of hazardous materials is not large enough to display the proper label, the label may be placed on a tag that is securely attached to the package.

16. How many hazardous materials classes are there?
Four
Six
Nine
Two

There are nine different classes of hazardous materials. A class reflects the risks associated with a type of material.

17. Many products classed as poison are also:
Radioactive.
Flammable.
Heavy.
Sweet-tasting.

Many products classed as poison are also flammable. Take the appropriate precautions if you think your cargo may be flammable.

18. A person who is watching the loading or unloading of a tank must do all of the following, except:
Remain alert.
Remain within 25 feet of the tank.
Wear a chemical suit.
Know the hazards of the materials involved.

The person in charge of loading or unloading a hazardous materials cargo tank must ensure that a qualified person is always supervising the process. The supervisor must be alert; have a clear view of the tank; be within 25 feet of the tank; know the hazards of the involved materials; know the procedures to follow in the case of an emergency; and be authorized to and capable of moving the tank.

19. The person loading a tank with hazardous materials must be all of the following, except:
Alert.
Within 10 feet of the tank.
Aware of the hazards associated with the materials.
Authorized to move the tank.

The person in charge of loading or unloading a hazardous materials cargo tank must ensure that a qualified person is always supervising the process. The supervisor must be alert; have a clear view of the tank; be within 25 feet of the tank; know the hazards of the involved materials; know the procedures to follow in the case of an emergency; and be authorized to and capable of moving the tank.

20. 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.

21. Which of the following is not an example of a shipping paper?
Shipping orders
Bills of lading
Manifests
Directions

A shipping paper describes hazardous materials being transported. Shipping orders, bills of lading, and manifests are all shipping papers.

22. To complete a Uniform Hazardous Waste Manifest, you must:
Sign by hand.
Sign, but only if you cross into another state.
Sign, but only if the weather was hazardous.
Have a witness sign.

A Uniform Hazardous Waste Manifest must be signed by hand. The name and EPA registration number of the shippers, carriers, and destination must also appear on the manifest.

23. When you are seated behind the steering wheel, shipping papers should be:
Within reach.
In the sleeping compartment.
Hidden under the seat.
Taped to the passenger's side window.

When transporting hazardous materials, shipping papers should 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 easily visible to anyone who is entering the cab.

24. Shipping papers:
Are not needed for most shipments.
Are required for all shipments.
Should be stored in a special compartment in the cab.
Can be kept as a digital file.

For all shipments of hazardous materials, the shipper must use shipping papers to inform drivers and dockworkers of the risks presented by the cargo.

25. Hazardous materials laws are controlled by:
Local regulations.
State regulations.
Federal regulations.
All levels of government.

Because of the risks presented by the nature of the materials, government on federal, state, and local levels may impose regulations on the transportation of hazardous materials.

26. An improperly placarded vehicle:
Can never be moved.
Can only be moved in an emergency.
Can be driven short distances.
Can be driven if it does not contain radioactive materials.

A vehicle carrying hazardous materials must be appropriately placarded to be driven. An improperly placarded vehicle may only be driven if necessary to protect life or property in an emergency.

27. Who is responsible for identifying the hazard class of materials being shipped?
The shipper
The carrier
The driver
The mechanic

The shipper of hazardous materials is responsible for identifying the product's identification number; proper shipping name; hazard class; packing group; and correct packaging, labels, marking, and placards.

28. If transporting a package that contains radioactive materials, it is important to know that:
Radiation will pass through to other packages.
The packages should be carried in the cab.
The packages should be loaded on their side.
You cannot use bridges.

Radiation surrounds packages of radioactive materials and passes through to other nearby packages. To address this, the number of radioactive packages that can be loaded together is limited.

29. In general, when loading a tank with flammable liquids:
The engine should be running.
A ground should be established before opening the filling hole.
A ground should be broken right before opening the filling hole.
The filling hole should be locked during loading.

Before loading or unloading a tank with flammable liquids, you should turn off the engine, unless running the engine is necessary to operate a pump. Ground the tank before opening the filling hole and maintain the ground until after closing the filling hole.

30. When a driver is not in their vehicle, hazardous materials' shipping papers should be:
Kept on the driver's person.
Kept on the driver’s seat.
Kept under the passenger’s seat.
Placed on the dashboard.

Shipping papers for hazardous materials should always be easily accessible. When a driver is not in their vehicle, hazardous materials' shipping papers should be left on the driver's seat.

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