CDL HAZMAT PRACTICE TEST MONTANA
21.
If a package of explosives shows dampness, you should:
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ask the shipper if you should transport the package.
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decline transporting the package.
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take the appropriate security measures and transport the package.
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transport the package at night.
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22.
Before unloading explosive materials, you should:
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use hooks or other metal tools if possible.
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connect heater power sources.
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keep the engine running.
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turn your engine off.
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23.
If you hear a loud loud "bang" and the steering feels "heavy", you should:
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pump the brakes until the vehicle has slowed down.
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check your rearview mirrors to see if you have a flat tire.
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brake hard and pull off the road.
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hold the steering wheel firmly and stay off the brake.
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24.
What shape are placards used for transporting hazardous materials?
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Rectangle
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Circle
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Triangle
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Diamond
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25.
Letting air out of hot tires:
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will have no effect on the tires.
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should not be done, because the pressure will be too low when the tires cool off.
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will cool the tires down.
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will help relieve the extra pressure.
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26.
Hazardous materials should be loaded:
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near heat sources.
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even if some packages are leaking.
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at night.
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away from heat sources.
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27.
When using a fire extinguisher, you should:
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Aim at the flames.
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Aim at the base of the fire.
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Keep as close to the fire as possible.
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All of the above.
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28.
If you have convex mirrors, be aware that:
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in a convex mirror objects appears larger than they really are.
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objects may appear to be faster than they really are.
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objects seem closer than they really are.
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everything appears smaller in a convex mirror than it would if you were looking at it directly.
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29.
Whether or not they load and secure the cargo themselves, drivers are responsible for:
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making sure the cargo does not restrict access to emergency equipment.
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recognizing poorly balanced weight.
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knowing the cargo does not obscure the view ahead or to the sides.
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All of the above.
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30.
When you're going uphill and a heavy load is slowing you down, you should:
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pass another slow vehicle to gain speed.
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shift into a lower gear.
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drive on the shoulder if you can.
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stay in the left lane if you can.
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