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['Hazmat markings, Placards, and Labels']
['Hazmat markings', 'Hazmat Labels', 'Hazmat Placarding']
07/14/2025
Institute
Hazmat markings
Hazmat Placarding
Transportation
Hazmat Safety
What Would you Do Questions
Hazmat markings, Placards, and Labels
English
Hazmat Labels
Analysis
Focus Area
USA
Knowledge Check: Hazmat Placards
Scenario: You are the driver of a vehicle that requires placards. As you inspect the load, you notice the labels on the packages are not oriented in a manner where they are diamond shaped and is horizontal. When you ask the shipper if that is permissible, their response was yes. While you are applying the placards to your vehicle, you can’t seem to find a spot on the rear that will allow you to apply the placard in a diamond shape with the words horizontal. Since the labels weren’t oriented in a diamond shape on the boxes, maybe you can do the same with the placard.
Can you apply the placard so that it looks like it is a square and the wording is not horizontal?
Yes
No
Click below to see the answer.
Knowledge Check: Hazmat Placards: Answer
Answer: No. The Hazardous Materials Regulations, specifically 172.516(c)(5), require the wording or ID number displayed on a placard be displayed horizontally reading left to right. You would need to find a way to apply the placard on the rear of the vehicle so that it can be mounted in a diamond shape with the words or ID numbers displayed horizontally reading from left to right. This may require you to get a placard mounting bracket so the placard can be mounted properly.
hazmat-markings-placards-and-labels
Hazmat markings, Placards, and Labels
Knowledge Check: Hazmat Placards
Scenario: You are the driver of a vehicle that requires placards. As you inspect the load, you notice the labels on the packages are not oriented in a manner where they are diamond shaped and is horizontal. When you ask the shipper if that is permissible, their response was yes. While you are applying the placards to your vehicle, you can’t seem to find a spot on the rear that will allow you to apply the placard in a diamond shape with the words horizontal. Since the labels weren’t oriented in a diamond shape on the boxes, maybe you can do the same with the placard.
Can you apply the placard so that it looks like it is a square and the wording is not horizontal?
Yes
No
Click below to see the answer.
Knowledge Check: Hazmat Placards: Answer
Answer: No. The Hazardous Materials Regulations, specifically 172.516(c)(5), require the wording or ID number displayed on a placard be displayed horizontally reading left to right. You would need to find a way to apply the placard on the rear of the vehicle so that it can be mounted in a diamond shape with the words or ID numbers displayed horizontally reading from left to right. This may require you to get a placard mounting bracket so the placard can be mounted properly.
Scenario: You are the driver of a vehicle that requires placards. As you inspect the load, you notice the labels on the packages are not oriented in a manner where they are diamond shaped and is horizontal. When you ask the shipper if that is permissible, their response was yes. While you are applying the placards to your vehicle, you can’t seem to find a spot on the rear that will allow you to apply the placard in a diamond shape with the words horizontal. Since the labels weren’t oriented in a diamond shape on the boxes, maybe you can do the same with the placard.
Can you apply the placard so that it looks like it is a square and the wording is not horizontal?
Yes
No
Click below to see the answer.
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Answer
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