WI CDL PRACTICE TEST - GENERAL KNOWLEDGE

21. To avoid becoming a distracted driver you should:
clear the vehicle of any unnecessary objects.
avoid typing or reading a text message on a mobile device while driving.
plan your route before you begin driving.
All of the above.
22. When approaching and driving through a work zone, you should:
use your 4-way emergency flashers or brake lights to warn drivers behind you.
observe the posted speed limits.
slow down.
All of the above.
23. If you must drive slowly, how should you alert following drivers?
Use your emergency flashers if it is legal
Flash your brake lights
Help them out by signaling when it is safe to pass
Turn on your taillights
24. An item that is 15 feet long placed on a flatbed trailer should have at least:
2 tie-downs.
15 tie-downs.
3 tie-downs.
1 tie-down.
25. In general, the maximum length for a single vehicle is:
25 feet
30 feet
50 feet
40 feet
26. Brakes out of adjustment can cause the other brakes to:
work better.
overheat and fade.
apply more braking power.
last longer.
27. A vehicle inspection should be done in the same order each time:
because it is required by law.
so you are less likely to forget something.
because the report must be written in that order.
because it's much quicker.
28. You must have at least ________ tread depth on tires other than front tires.
4/32 inch
2/32 inch
8/32 inch
4/16 inch
29. In order to protect yourself and others, you must be aware that children may do something hazardous because:
they don't have a driving license.
they are often found in school zones.
they tend to act quickly without checking traffic.
they tend to like trucks.
30. On flatbed trailers, cargo must be secured to keep it from shifting or falling off. No matter how small the cargo, it should have at least __ tie-downs.
2
3
4
5
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