CT CDL DOUBLES TRIPLES TEST - PRACTICE TEST

11. Weight that is loaded so there is a high center of gravity:
reduces the chance that the load will shift to the side or fall off.
causes greater chance of rollover.
makes a vehicle easier to handle.
All of the above.
12. 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.
All of the above.
13. When driving at night, you should use ________ when you can.
low beams
high beams
emergency flashers
indicator lights
14. When possible, you should park:
so you will have to back up when you leave.
so you will be able to pull forward when you leave.
on the shoulder.
on the roadway.
15. _________ rigs are much more likely to roll over in an accident than _________ rigs.
Empty ; fully loaded
Fully loaded ; overloaded
Empty ; overloaded
Fully loaded ; empty
16. Driving in very hot weather:
can decrease oil pressure.
should never be done.
can make it difficult to stay in your lane.
can increase tire pressure.
17. You should be especially alert for drunk drivers:
in the morning.
in the early evening.
late at night.
around shopping areas.
18. Too little weight on the driving axles can cause:
poor visibility.
poor traction.
longer stopping distances.
mechanical damage.
19. You are driving a vehicle with air brakes when the low air pressure warning light and buzzer come on. You should:
slow down and test your brakes.
activate your hazard lights and drive to the nearest place where you can stop.
pull off the road and stop immediately.
apply the brakes as hard as you can.
20. With a dual air brake system:
each system shares the same lines and hoses.
each system shares air tanks.
each system has its own air tanks, hoses and lines.
one system is the main braking system while the other is a back-up system.
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