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Colorado CDL HazMat Test 1
Practice mode
Question
1
of 25
QUESTION 1 / 25
When a driver is not in their vehicle, hazardous materials' shipping papers should be:
Choose one answer below.
A
Kept on the driver's person.
✓
B
Kept on the driver’s seat.
✓
C
Kept under the passenger’s seat.
✓
D
Placed on the dashboard.
✓
QUESTION 2 / 25
If the words "Inhalation Hazard" appear on a package, a ____ placard must be used.
Choose one answer below.
A
Poison gas
✓
B
Explosive
✓
C
Radioactive
✓
D
Danger
✓
QUESTION 3 / 25
What should be done if the third column of the Hazardous Materials Table contains the word “Forbidden?”
Choose one answer below.
A
The indicated substance should not be transported.
✓
B
The indicated substance should be transported by air.
✓
C
The indicated substance should only be transported at night.
✓
D
The indicated substance should be accompanied by a security guard.
✓
QUESTION 4 / 25
A person who is watching the loading or unloading of a tank must do all of the following, except:
Choose one answer below.
A
Remain alert.
✓
B
Remain within 25 feet of the tank.
✓
C
Wear a chemical suit.
✓
D
Know the hazards of the materials involved.
✓
QUESTION 5 / 25
Many products classed as poison are also:
Choose one answer below.
A
Radioactive.
✓
B
Flammable.
✓
C
Heavy.
✓
D
Sweet-tasting.
✓
QUESTION 6 / 25
A driver must take the HazMat knowledge test:
Choose one answer below.
A
Once every year.
✓
B
Prior to every CDL renewal.
✓
C
Once every 10 years.
✓
D
Only once.
✓
QUESTION 7 / 25
A person should not smoke within ____ of a vehicle placarded for Class 3 or Division 2.1 materials.
Choose one answer below.
A
10 feet
✓
B
25 feet
✓
C
100 feet
✓
D
1,000 feet
✓
QUESTION 8 / 25
Who must label hazardous materials?
Choose one answer below.
A
The shipper
✓
B
The loader
✓
C
The driver
✓
D
The mechanic
✓
QUESTION 9 / 25
When loading compressed gas, the liquid discharge valves should be:
Choose one answer below.
A
Closed.
✓
B
Greased.
✓
C
Open.
✓
D
Removed.
✓
QUESTION 10 / 25
To operate a vehicle that is used to transport hazardous materials, a driver must have:
Choose one answer below.
A
Only a CDL.
✓
B
A CDL with a hazardous materials endorsement.
✓
C
A CDL with a passenger endorsement.
✓
D
A CDL with an air brake endorsement.
✓
QUESTION 11 / 25
When trying to control a minor truck fire, what should you do before opening the trailer doors?
Choose one answer below.
A
Check to see if the doors are hot.
✓
B
Throw water on the doors.
✓
C
Put on a pair of gloves.
✓
D
Wait 30 minutes.
✓
QUESTION 12 / 25
When driving a vehicle with empty cargo tanks that are used to carry hazardous materials, the driver:
Choose one answer below.
A
Can cross railroad tracks without slowing or stopping.
✓
B
Needs to slow when approaching railroad tracks, but is not required to stop.
✓
C
Must stop at railroad crossings before proceeding.
✓
D
Should never drive over railroad tracks.
✓
QUESTION 13 / 25
Unless it is clearly unsafe, what does a driver need to accept a package?
Choose one answer below.
A
The shipper’s certification
✓
B
A notarized statement
✓
C
A verbal agreement
✓
D
A contract
✓
QUESTION 14 / 25
The person loading a tank with hazardous materials must be all of the following, except:
Choose one answer below.
A
Alert.
✓
B
Within 10 feet of the tank.
✓
C
Aware of the hazards associated with the materials.
✓
D
Authorized to move the tank.
✓
QUESTION 15 / 25
A clue that your shipment contains hazardous materials is that:
Choose one answer below.
A
The shipper is in a certain type of business, such as a fireworks dealer or pest control firm.
✓
B
The last shipment you picked up was labeled as hazardous.
✓
C
The packaging looks damaged.
✓
D
The shipper's business is located in a bad part of town.
✓
QUESTION 16 / 25
Regulations relating to hazardous materials are intended to protect:
Choose one answer below.
A
You.
✓
B
Those around you.
✓
C
The environment.
✓
D
All of the above.
✓
QUESTION 17 / 25
If you apply for a HazMat endorsement, you must undergo a check through which agency?
Choose one answer below.
A
The Transportation Security Administration
✓
B
The Federal Bureau of Investigation
✓
C
The Department of Energy
✓
D
The Department of Defense
✓
QUESTION 18 / 25
The identification number associated with a hazardous material should appear:
Choose one answer below.
A
On the material's packaging.
✓
B
On the vehicle's license plate.
✓
C
Directly next to a placard.
✓
D
On a bumper sticker on the vehicle.
✓
QUESTION 19 / 25
Shippers must label hazardous materials. If an item is smaller than its label, how should the item be labeled?
Choose one answer below.
A
The item may be tied together with other hazardous materials and labeled with a sheet of paper on the outside of the bundle.
✓
B
The label may be attached to a tag that is securely attached to the package.
✓
C
The item may be marked with a large orange dot.
✓
D
The item may be placed in a box displaying a warning label.
✓
QUESTION 20 / 25
If transporting chlorine, what must be kept in the vehicle?
Choose one answer below.
A
A phone with emergency numbers programmed
✓
B
An approved gas mask
✓
C
A chemical suit
✓
D
Directions for emergency personnel
✓
QUESTION 21 / 25
Which agency helps coordinate emergency response to chemical hazards?
Choose one answer below.
A
The National Response Center
✓
B
The Federal Containment Organization
✓
C
The United Center for Chemical Assistance
✓
D
The National Transportation Network
✓
QUESTION 22 / 25
If a product requires a "Poison Inhalation Hazard" placard, the placard must be used when transporting:
Choose one answer below.
A
More than 100 pounds of the product.
✓
B
More than 50 pounds of the product.
✓
C
Any amount of the product.
✓
D
The product in a leaking container.
✓
QUESTION 23 / 25
Who is responsible for identifying the hazard class of materials being shipped?
Choose one answer below.
A
The shipper
✓
B
The carrier
✓
C
The driver
✓
D
The mechanic
✓
QUESTION 24 / 25
In the Hazardous Materials Table, Column 2 lists:
Choose one answer below.
A
The names of materials.
✓
B
Where materials originate.
✓
C
Special provisions for materials.
✓
D
Materials' manufacturers.
✓
QUESTION 25 / 25
Which of the following is not an example of a shipping paper?
Choose one answer below.
A
Shipping orders
✓
B
Bills of lading
✓
C
Manifests
✓
D
Directions
✓
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