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Any driver, regardless of the vehicle Class, who wants to haul hazardous materials, must add an “H” endorsement to their CDL. In order to obtain the Hazmat endorsement drivers are required to pass a Transportation Security Administration background check and a knowledge test. The Alabama hazmat test consists of 30 questions. To pass, you must correctly answer at least 24 questions (80%). The AL CDL hazmat test covers the information found in the Alabama CDL Manual. Study the chapter covering hazardous materials to learn how to recognize, handle, and transport Hazmat, then take this practice test to prepare for your exam!
1. When stopping you should push the brake pedal down:
as hard as you can.
2. When driving in extremely hot weather, if the air pressure in the tires is too high, you should:
call your supervisor.
stop and remain stopped until the tires cool off.
continue driving.
let air out of the tires to decrease pressure.
3. Who must provide emergency response information?
The local fire department
The carrier
The shipper
The driver
4. When a tire fails, you should:
stay off the brake.
apply the brakes as hard as you can without locking the wheels.
push the brake pedal down gradually.
brake in a way that will keep your vehicle in a straight line.
5. If the vehicle ahead of you is smaller than yours:
it can probably stop faster than you can.
it will take the same amount of time to stop.
it will usually take longer to stop.
All of the above.
6. When driving at night you should:
keep the interior light on.
use your high beams when it is safe and legal to do so.
always use low beams.
All of the above.
7. Do not load animal or human food in the same vehicle with:
8. When fueling a vehicle containing hazardous materials, you should:
turn off the engine.
call your supervisor.
leave the nozzle unattended.
leave the engine on.
9. You should flash your brake lights to warn drivers behind you when:
you see a bus stops in the roadway ahead to unload passengers.
you see a hazard that will require slowing down.
you see you'll need to slow down.
All of the above.
10. You are inspecting your vehicle during a trip. What should you do?
Use your senses to check for problems.
Check critical items such as tires, brakes, and lights.
Watch gauges for signs of trouble.
All of the above.
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AL CDL Hazmat Test

Number of questions: 30
Correct answers to pass:24
Passing score:80%
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