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CDL TANKER TEST OKLAHOMA - PRACTICE TEST

11. Tire load is defined as:
the maximum safe weight a tire can carry at a specified pressure.
the weight transmitted to the ground by 1 tire.
the minimum safe weight a tire can carry at a specified pressure.
12. When transporting chlorine in cargo tanks, you must have _______ in the vehicle.
an approved gas mask
approved goggles
5 reflective triangles
13. When driving, you should check mirrors regularly to know where other vehicles are around you. Remember that:
convex mirrors make things look larger and closer than they really are.
there are blind spots that your mirrors cannot show you.
you should check your after the start of any trip to make sure they are properly adjusted.
14. What shape are placards used for transporting hazardous materials?
Triangle
Diamond
Circle
15. Hauling liquids in tanks requires special skills because of:
liquid movement.
the high center of gravity.
All of the above.
16. Rims with welding repairs:
can be used for tires in the rear of the vehicle.
are not safe.
can be used for tires in the front of the vehicle.
17. If your trucks has a high center of gravity, which of the following is true for curves?
Reduce your speed to a crawl.
You should slow down, as your truck can roll over at the posted speed limit for the curve.
You should travel at the posted speed limit.
18. Controlled braking:
can be used to keep your vehicle in a straight line and allow you to turn if necessary.
must be used when you need to turn sharply while braking.
involves locking the wheels and then releasing the brakes.
19. Never drive a tank vehicle:
with valves or manhole covers.
with open valves or manhole covers.
with closed valves or manhole covers.
20. If a shipping paper describes both hazardous and non-hazardous products, the hazardous materials must be:
identified by an "H" placed before the shipping description.
entered first.
written in a larger font.
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