OK CDL PRACTICE TEST - GENERAL KNOWLEDGE

21. If you are involved in a collision and not seriously hurt, you should:
protect the area.
do your best to care for the injured.
All of the above.
22. When a combination vehicle goes around a corner:
the front and rear wheels follow a different path.
the rear wheels of the trailer will never off-track.
the driver must keep the rear of your vehicle far away from the curb.
23. When faced with an emergency, drivers should:
immediately drive to the nearest police station.
come to a stop if it is safe to do so.
drive away as quickly as possible.
24. The best way to recognize that your trailer has started to skid is:
by recognizing tire failure.
by seeing it in your mirrors.
by feeling the brakes come on.
25. Which of the following is a good way to avoid becoming an aggressive driver?
Be realistic about your travel time.
Keep your following distance reasonable.
All of the above.
26. Total stopping distance equals:
Braking distance + viewing distance
Perception distance + reaction distance + braking distance
Perception distance + braking distance
27. When driving, you:
should carefully evaluate road and traffic conditions to decide if you should use turn signals.
should only use turn signals if there is a vehicle behind you.
should always use turn signals to tell other drivers your intentions.
28. If you smell exhaust fumes in the cab, you should:
remember to conduct a post-trip inspection.
stop immediately.
open the windows.
29. Containerized loads:
must be inspected before and after the trip.
are generally used for freight carried part way by rail or ship.
should exceed gross weight and axle weight limits.
30. Under a pressurized system, the radiator cap:
should be removed when the coolant is hot.
should never be removed until the system has cooled.
should never be hot.
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