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Maryland
Maryland CDL Hazmat 2
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Q.1
Submit
Containers of hazardous materials must be:
Packed in brown-colored containers.
Braced to prevent movement during transportation.
Made of cardboard.
Made of wood.
Q.2
Submit
If transporting chlorine, what must be in the vehicle?
A gas mask
Goggles
An axe
A cell phone
Q.3
Submit
A person attending a placarded vehicle may be:
In the sleeper berth.
Either awake or asleep inside the vehicle.
Within 100 feet of the vehicle.
Q.4
Submit
When trying to control a minor truck fire, what should you do before opening trailer doors?
Check to see if the doors are hot.
Throw water on the doors.
Remove your protective equipment.
Q.5
Submit
An explosive material is most likely categorized as a ____ hazard.
Class 1
Class 3
Class 6
Class 7
Q.6
Submit
Who is responsible for identifying the hazard class of materials being shipped?
The shipper
The carrier
The driver
The mechanic
Q.7
Submit
If you apply for an original or renewal HazMat endorsement, you must undergo a background check through which agency?
Transportation Security Administration
Federal Bureau of Investigation
Central Intelligence Agency
Secretary of Defense
Q.8
Submit
Shippers must label hazardous materials. If an item is smaller than its label, how should the item be labeled?
The item may be tied together with other hazardous materials and labeled with a sheet of paper on the outside of the bundle.
The label may be attached to a tag that is securely attached to the package.
The item may be marked with a large orange dot.
The item may be placed in a box displaying a warning label.
Q.9
Submit
Identification numbers, shipping names, and hazard classes:
Should be abbreviated on a shipping paper if a small piece of paper is being used.
Should be abbreviated on a shipping paper to make them easier to read.
Should not be abbreviated on a shipping paper.
Should only be abbreviated on a shipping paper if the abbreviations are easy to understand.
Q.10
Submit
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.
Q.11
Submit
How do you label a package if the hazardous materials label will not fit onto the package?
Place the label on a tag securely attached to the item.
Attach a QR Code to be scanned.
Reduce the size of the HazMat label to fit it completely on the item.
Q.12
Submit
To transport hazardous materials, what does a driver need?
A CDL only
A CDL with a hazardous materials endorsement
A CDL with a tank endorsement
A CDL with a cargo endorsement
Q.13
Submit
On a shipping paper, the identification number, shipping name, and hazard class should:
Be abbreviated if using a small piece of paper.
Only be abbreviated if the abbreviations are easy to understand.
Never be abbreviated.
Q.14
Submit
The power unit of a placarded vehicle must carry a fire extinguisher with a minimum rating of:
10 B:C.
30 B:C.
40 B:C.
Q.15
Submit
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.
Q.16
Submit
As a driver, which of the following is not your job at the scene of an accident?
Keeping people away from the scene.
Taking heroic measures to put the fire out.
Communicating the danger of the hazardous materials to response personnel.
Q.17
Submit
Hazardous materials may be transported:
By any driver with a CDL.
By a driver with a CDL and hazardous materials endorsement.
In rural areas by any driver.
Q.18
Submit
Containers of hazardous materials must be:
Packed in larger brown-colored containers.
Braced to prevent movement during transportation.
Made of cardboard.
A maximum of four feet tall.
Q.19
Submit
A placard indicating hazardous materials is which shape?
Diamond
Triangle
Circle
Q.20
Submit
A person should not smoke within ____ of a vehicle placarded for Class 3 or Division 2.1 materials.
50 feet
25 feet
100 feet
Q.21
Submit
Who must label hazardous materials?
The shipper
The loader
The driver
Q.22
Submit
Your engine runs a pump used during the delivery of compressed gas. After delivery, you should turn off the engine ____ unhooking the hoses.
Before
After
While
Either before or after
Q.23
Submit
The identification numbers assigned to chemicals can be found:
In the DOT Emergency Response Guide.
In the truck's manual.
In the Periodic Table of Elements.
Q.24
Submit
A manifest for transporting hazardous waste:
Must be signed by hand.
Must be sent electronically.
Must be attached to the outside of the trailer.
Q.25
Submit
If corrosive materials leak in a trailer, the trailer should be:
Cleaned with acid.
Cleaned with water.
Left to air dry without washing.
Q.26
Submit
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.
Q.27
Submit
A shipping paper:
Is not needed for most shipments of hazardous materials.
Is required for all shipments of hazardous materials.
Can be kept in a digital file.
Q.28
Submit
If required, ____ identical placards must be placed on a vehicle.
Two
Four
Six
Eight
Q.29
Submit
If transporting chlorine, what must be in the vehicle?
A gas mask
Goggles
An axe
Q.30
Submit
Who must label hazardous materials?
The shipper
The loader
The driver
The mechanic
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