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block

If you steer a tank vehicle too quickly while braking you:

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Can increase the amount of surge

Decrease your safe stopping distance.

May cause the tanker to rollover

none

If you are driving a tanker and need to steer quickly to avoid a hazard you:

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Will find that tankers are easier to countersteer than most vehicles.

Should not apply the brakes while turning.

Should wrap your thumb around the steering wheel before starting the steering movement.

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When the tanks are partially filled, the movement of the liquid is called:

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Wave.

Rocking.

Surging.

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Hauling tank vehicles requires special skills because: (Choose one to three responses.)

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The vehicles center of gravity is higher.

The vehicle is top heavy

The load's weight is high up off the road.

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Portable tanks are:

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Bulk containers, which are not permanently attached to the truck.

Can only be loaded when they are attached to the vehicle.

Not allowed to carry loads that are more than 1,000 gallons.

none

When driving a tanker you should inspect the cargo within the first ____ miles of the trip.:

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25 miles

75 miles

50 miles

none

Vehicle skids are often caused by:

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Loose materials on the road surface

Driving too fast.

Driving with worn tires

none

Which grade of tankers can not have baffles by law?

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Food

Petroleum.

Gasoline.

none

Which of these statements about emergency steering is true?

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Quick steering movements should only be done with the wheels locked.

You can almost always stop more quickly than you can turn.

If an oncoming driver drifts into your lane, a move to your right may be best.

none

You are driving on a clear night with your low beams on. If your headlights let you see about 250 feet ahead of you, you should adjust your speed so that you can stop within about ____ feet.

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250

500

100

none

Smooth bore tankers have baffles.

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True

False

none

What are the purpose of baffles?

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To allow air in the tanker

To keep the liquid separated.

To keep the liquid from sloshing as much as possible

none

A traffic emergency requires you to escape to the shoulder or roadside; if possible coast down to __ mph before using your brakes.

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(0/0)

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30

40

20

none

Except when loading or unloading the tank, the liquid discharge valve should always be:

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Open

Locked

Closed.

none

Baffled liquid tanks have bulkheads:

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That separate the liquids from different areas of the tanks.

With holes in them that let liquid flow through them.

That increase the amount of side-to-side surges.