FREE Online Hazmat Test | DMV Texas 2024 Page 2 of 5
On our website, we provide FREE practice - CDL hazmat test online! The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a TX CDL hazmat endorsement in 2021, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that Texas requirements for issuing a hazmat endorsement for CDL may vary from those established in other states.
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7 . When traveling with Division 1.1, 1.2, or 1.3 explosives, the vehicle should not be:
Parked on grass.
Except when parking briefly to perform necessary functions for vehicle operation (such as refueling), never park a vehicle carrying Division 1.1, 1.2, or 1.3 explosives within 300 feet of a bridge, tunnel, or building. Never park such a vehicle within five feet of the traveled portion of a road. Such vehicles should be parked only briefly.
8 . What does "RQ" stand for?
Response quarantine
When marking hazardous materials in an "HM" column on a shipping paper, the letters "RQ" may be used instead of an "X" if a reportable quantity of the material must be identified.
9 . The only way to properly check your tire pressure is by:
Weighing the tires.
You must examine each tire on a motor vehicle at the beginning of each trip. The only effective way to check tire pressure is by using a tire pressure gauge.
10 . When trying to control a minor truck fire, what should you do before opening the trailer doors?
Wait 30 minutes.
If you are experiencing a truck fire, you should not attempt to open trailer doors without first feeling the doors to see if they are hot. If the doors are hot, there may be a cargo fire. Leave the doors closed if there is a cargo fire.
11 . What should be done if the third column of the Hazardous Materials Table contains the word “Forbidden?”
The indicated substance should be accompanied by a security guard.
The third column of the Hazardous Materials Table lists items' hazard classes and divisions. Drivers should never transport a material that is marked by the word "Forbidden."
12 . If a substance is being transported in a reportable quantity, what letters will appear on the shipping paper and package?
BR
