HazMat #1
Hazmat Test | Pennsylvania 2024 #1
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 PA CDL hazmat endorsement in 2024, 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 Pennsylvania requirements for issuing a hazmat endorsement for CDL may vary from those established in other states.
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1 . To correct a drive-wheel braking skid, a driver should do all of the following, except:
Accelerate.
To correct a drive-wheel braking skid, you should first remove your foot from the brake pedal to allow the locked wheels to begin rolling again. Quickly steer in the direction you want to go, then countersteer to prevent your vehicle from skidding in the opposite direction.
2 . The minimum size of placards identifying hazardous materials is:
10 and three-quarter inches.
Hazardous materials placards must be at least 10 and three-quarter inches square.
3 . Containers of nitric acid should be:
Loaded in the cabin.
Nitric acid should not be stacked above any other product. Containers of nitric acid may be stacked, but no higher than two containers high.
4 . If oil and water build up in your vehicle's air tanks, the brakes:
Will be extremely sensitive.
Air tanks should be drained daily to remove water and oil buildup. An excess of oil and water in the air tanks can interfere with proper brake function.
5 . Which factor does not have an impact on a person’s blood alcohol concentration (BAC)?
The temperature of the drinks
The three main factors that determine a person's blood alcohol concentration (BAC) are the amount of alcohol consumed, how quickly the alcohol is consumed, and the person's weight.
6 . Which type of vehicle is most prone to the “crack-the-whip” effect?
A triple trailer
