HAZMAT CDL PRACTICE TEST - OREGON
11.
When conducting a pre-trip inspection:
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you should review the last vehicle inspection report.
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the vehicle inspection report should not be reviewed unless your supervisor tells you to do so.
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the inspection report should only be reviewed if you will be carrying passengers.
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None of the above.
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12.
Before moving a tank of hazardous materials, you must:
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send the shipping papers to the shipper.
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close all manholes and valves.
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call the Chemical Transportation Emergency Center and tell them your destination.
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All of the above.
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13.
When driving in work zones you should:
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Use your four-way flashers or brake lights to warn drivers behind you.
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Drive slowly and carefully.
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Observe the posted speed limits at all times.
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All of the above.
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14.
The parking brake:
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should be used when you need to apply the brakes firmly.
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should be used when driving in bad weather.
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should be used whenever you park.
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All of the above.
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15.
When driving in construction areas you should:
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stop driving as soon as you can safely do so.
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decrease your speed.
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reduce speed to a crawl.
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increase your speed.
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16.
If you have convex mirrors, be aware that:
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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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in a convex mirror objects appears larger 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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17.
Never transport Division 1.1 or 1.2 in vehicle combinations if:
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the other vehicle in the combination contains initiating explosives.
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there is a marked or placarded cargo tank in the combination.
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the other vehicle in the combination contains poisonous gas.
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All of the above.
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18.
If the vehicle ahead of you is smaller than yours:
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it will take the same amount of time to stop.
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it will usually take longer to stop.
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it can probably stop faster than you can.
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All of the above.
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19.
When driving a 50 foot vehicle at 50 mph, how much space should you keep in front of you?
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6 seconds
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4 seconds
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5 seconds
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3 seconds
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20.
On
a tractor-trailer equipped with a trailer brake hand
valve, the hand valve can be used to:
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prevent movement of cargo.
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keep from rolling back.
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reduce the chance of the front wheels skidding.
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hold compressed air.
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