ARKANSAS CDL PRACTICE TEST - GENERAL KNOWLEDGE

21. How do you find out how many seconds of following distance you have?
Wait until the vehicle ahead of you passes a pavement marking, shadow or landmark. Then count off the seconds until you reach the same spot.
Wait until the vehicle ahead of you passes a pavement marking or some other clear landmark, then use the stopwatch on your mobile phone to see how long it takes you to reach the same spot.
Pass a stationary object and count how many seconds it takes the vehicle ahead of you to reach the same spot.
None of the above.
22. An alcohol evaporator:
protects the air brake system from too much pressure.
used to reduce the chance of the front wheels skidding.
is used to reduce the risk of ice in air brake valves and other parts during cold weather.
to hold compressed air.
23. B:C type fire extinguishers are suitable for dealing with:
cloth and paper fires.
electrical fires and burning liquids.
tire fires.
wood fires.
24. If you recognize a distracted driver on the road, you should:
flash your brake lights at them.
try to pass them.
follow them closely.
give them plenty of room.
25. To prevent drowsiness before a trip, you should:
schedule trips for the hours you are normally awake.
consult your physician if you suffer from daytime sleepiness.
drive with a passenger.
All of the above.
26. Before transporting a sealed load, you must check that:
the cargo is piled up.
the load is properly secured.
the seal on the load is secure.
the placard numbers and the seal numbers match.
27. If the engine catches fire, you should:
pull into a service station and notify the emergency services.
avoid shooting foam from the vehicle's underside.
turn off the engine as soon as you can.
open the hood as soon as you can.
28. The vehicle inspection report:
ensures that when the driver gets behind the wheel, the mechanic is responsible for the safe operation of the vehicle.
tells the shipper how to package the materials.
tells the motor carrier about problems that may need fixing.
ensures that vehicle inspections are conducted regularly.
29. If a load is placed on one side of the trailer:
your brakes won't work.
making turns may be easier.
a rollover is more likely.
the steering axle weight will be too light to steer safely.
30. Over-length loads:
may require special equipment such as "wide load" or flags.
require special driving care.
require special transit permits.
All of the above.
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