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Maryland
Maryland CDL Hazmat 1
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Q.1
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.2
Submit
____ are used to warn others of hazardous materials.
Placards
Flashing lights
Color-coded pieces of tape
Q.3
Submit
On a shipping paper, if the letter “G” appears in Column 1, what else needs to appear?
The technical name of the hazardous material
The type of packaging containing the hazardous material
The shipper’s phone number
The date the product was packed
Q.4
Submit
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.
Q.5
Submit
If a substance is transported in a reportable quantity, which letters must appear on the shipping paper and package?
WH
LT
RQ
NT
Q.6
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.7
Submit
What does a material’s hazard class reflect?
The risks associated with the material
How quickly the material must reach its destination
How much the material weighs
The country of origin of the materials
Q.8
Submit
When approaching a railroad crossing while transporting chlorine:
You must stop before crossing the tracks.
You must reduce your speed before crossing the tracks.
You may proceed across the tracks without stopping if no warning lights are flashing.
Q.9
Submit
____ is responsible for properly labeling hazardous materials.
The shipper
The loader
The driver
Q.10
Submit
Regulations require hazardous materials employees to be trained and tested how often?
Once every year
Once every three years
Once every five years
Once every 10 years
Q.11
Submit
If a package contains liquid containers, the box must display:
Arrows pointing in the correct upright direction.
A return address.
The number of containers inside the box.
Q.12
Submit
A person attending a placarded vehicle must be:
Inside a gas station looking through a window.
In the vehicle, awake or asleep.
Within 100 feet of the vehicle.
Q.13
Submit
What is used to warn people about hazardous materials?
Placards
Flashing lights
Color-coded pieces of tape
License plate stickers
Q.14
Submit
Regulations relating to hazardous materials are intended to protect all of the following, except:
You.
Those around you.
The environment.
Buildings.
Q.15
Submit
What does "RQ" stand for?
Relative query
Reportable quantity
Release query
Response quarantine
Q.16
Submit
In the event of a cargo fire, opening trailer doors may cause a fire to expand because:
Oxygen will be allowed into the area.
The temperature of the trailer will change.
It will provide moisture.
It will provide more light.
Q.17
Submit
If transporting explosives, you may leave your vehicle unattended:
In a rest area.
At a truck stop.
On private property.
In a safe haven.
Q.18
Submit
If you discover that your cargo is leaking, you should:
Touch the leaking material to identify the cargo.
Use shipping papers and labels to identify the leaking cargo.
Assume all the cargo is leaking.
Q.19
Submit
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.
Q.20
Submit
In the Hazardous Materials Table, Column 2 lists:
The names of materials.
Where materials originate.
Special provisions for materials.
Materials' manufacturers.
Q.21
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.22
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.23
Submit
Who must label hazardous materials?
The shipper
The loader
The driver
The mechanic
Q.24
Submit
Before loading or unloading flammable liquids, the engine should be:
Turned off.
Revved up.
Left on.
Q.25
Submit
The only way to properly check your tire pressure is by:
Using a tire pressure gauge.
Eyeballing the tires.
Pushing on the tires to feel the pressure.
Weighing the tires.
Q.26
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.27
Submit
On a shipping paper describing both hazardous and non-hazardous materials, the hazardous materials may be identified by being:
Listed first.
Written in pencil.
Listed in red ink.
Q.28
Submit
An improperly placarded vehicle can only be moved:
To make room for other vehicles.
During an emergency.
If the vehicle will be traveling a distance shorter than 10 miles.
To wash the vehicle.
Q.29
Submit
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 Transportation Network
Q.30
Submit
A driver needs a CDL with a hazardous materials endorsement to transport hazardous materials in:
A vehicle requiring a Class A license.
A vehicle requiring a Class B license.
A vehicle requiring a Class C license.
Any sized vehicle.
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