NV CDL COMBINATION PRACTICE TEST
11.
If a load is placed on one side of the trailer:
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a rollover is more likely.
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making turns may be easier.
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the steering axle weight will be too light to steer safely.
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your brakes won't work.
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12.
Transporting hanging meat requires special attention. Why?
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Because refrigerated trucks have less traction.
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Because hanging meat can be an unstable load with a high center of gravity.
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Because you have to drive fast to get it delivered fresh.
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All of the above.
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13.
After starting the engine, the ABS light stays on. This means:
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the ABS is working properly.
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the ABS is in Neutral.
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the ABS oil level is not adequate.
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the ABS is not working properly.
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14.
When parking, you should choose a spot:
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that allows you do a walk around inspection.
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that allows you to pull forward when you leave.
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that requires backing up.
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All of the above.
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15.
Combination vehicles _________ than single CMVs.
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require more driving skill
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are safer in bad weather
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are much easier to drive
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All of the above.
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16.
If you have convex mirrors, be aware that:
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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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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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17.
If you are driving a 30 foot vehicle at 35 mph, you should leave at least _______ between your vehicle and the vehicle in front of you.
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3 seconds
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1 seconds
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2 seconds
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4 seconds
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18.
Which of the following is NOT part of the procedure to raise the landing gear?
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Using the high range gear, if equipped, to begin raising the landing gear
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Safely securing the crank handle, after raising the landing gear
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Raising the landing gear all the way up
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Using the low range gear, if equipped, to begin raising the landing gear
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19.
When you make a quick lane change, the crack-the-whip effect can:
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turn the trailer over.
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make it harder to turn without skidding.
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the trailer to swing wide to the left.
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improve your traction.
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20.
Inspecting the fifth-wheel does NOT include:
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making sure that the fifth wheel is in the proper position for coupling.
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checking that there are no cracks in the frame.
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checking for missing or damaged parts.
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backing until the fifth-wheel just touches the trailer.
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