Labels and Package Markings - ONLINE CDL SCHOOL

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Labels and Package Markings

Build confidence with 10 original questions about Labels and Package Markings. Review your answers and explanations after finishing.

Supplemental study practice. This is not a government licensing exam or ELDT certification, and does not replace hands-on training. Follow your state’s current handbook.

1 / 10

You are inspecting a package of hazardous materials before loading. Which marking must match the shipping paper?

The hazardous material's shipping name

The carrier's route number

The manufacturer's logo

The driver's license number

2 / 10

You are transporting hazardous materials and are stopped by law enforcement. Where should you keep the shipping papers while driving?

In the trailer with the cargo

In the glove compartment

In a locked safe in the sleeper

In a pouch on the driver's door or in clear view within immediate reach

3 / 10

While reviewing a hazardous materials shipping paper, you see a phone number listed. What is the purpose of this number?

To provide emergency response information about the material

To contact the driver for delivery updates

To schedule routine maintenance

To report lost shipments

4 / 10

You are loading hazardous materials and notice the package is missing a required hazard label. What should you do?

Load the package and notify your employer later

Ignore it if the shipping paper is correct

Apply your own label based on your knowledge

Ask the shipper to correct the labeling before accepting the package

5 / 10

A shipper hands you a hazardous materials package with the label ‘MARINE POLLUTANT.’ What does this label signify?

The shipment is exempt from placarding

The package must be shipped by sea

The material is only hazardous when wet

The material is harmful to aquatic environments

6 / 10

You are transporting hazardous materials and must provide emergency response information to authorities at an incident. What must this information include?

The driver's personal medical history

How to safely handle incidents involving the material

The carrier's insurance policy

The shipper's business license

7 / 10

You are reviewing a shipping paper and see ‘RQ’ before the shipping description. What does this mean?

The material is restricted to rail transport

The shipment contains a reportable quantity of hazardous material

The shipment is a routine quantity

The package requires refrigeration

8 / 10

You are reviewing a shipping paper for hazardous materials. Where must the total quantity and number & type of packages appear?

On the back of the shipping paper

Before or after the basic description

Only at the top of the paper

In a separate document

9 / 10

A shipper gives you a package labeled with arrows pointing up. What do these arrows indicate?

The package contains explosives

The package is fragile glass

The package must be loaded last

The correct upright direction for the package

10 / 10

A shipping paper lists ‘WASTE’ before the proper shipping name. What does this indicate?

The material is for recycling only

The package is empty

The material is hazardous waste

The shipment is non-hazardous

Your score is

The average score is 0%

About the Labels and Package Markings practice quiz

This practice quiz focuses on Labels and Package Markings, listed under CDL Practice — Hazardous Materials. Use it to check what you understand, spot topics to revisit, and connect the material to safe, informed decisions on the road.

Before you begin

Keep your current CDL manual or course notes nearby. Read each prompt carefully and think through why an answer fits, especially when a question describes a vehicle, road, or workplace situation. Licensing rules and procedures can vary, so confirm requirements with current official materials for your state.

After you finish

Review any explanations shown with your results. Note unfamiliar terms or missed concepts, then revisit your manual or course notes before trying again. Use your score to guide study; understanding why an answer is correct matters more than the number alone.

Study note: These quizzes are independent study practice. They are not state licensing exams, official government materials, or ELDT certification, and they do not replace required training.

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