CDL TANKER TEST PENNSYLVANIA - PRACTICE TEST

11. When approaching a stopped school bus, drivers must be aware that:
students may start to get out of the bus.
the bus may suddenly start up and drive into your way.
passengers may cross in front of or behind the bus.
All of the above.
12. If radioactive material is involved in a leak or broken package:
do not use the vehicle until it is cleaned.
do not touch the leaking package and drive to the nearest service station.
clean the vehicle without touching the radioactive material.
immediately contact the fire department.
13. Shipping papers must include:
what the materials will be used for.
an emergency response telephone number.
the price of the hazardous materials.
All of the above.
14. Strong winds can make it difficult to stay in your lane, especially when:
driving at speeds below 40 mph.
going into tunnels.
coming out of tunnels.
driving alongside other vehicles.
15. If your trailer starts to skid, you should:
pump the brakes.
steer in the opposite direction.
release the brakes.
lock the brakes.
16. The low air pressure warning light is usually:
red.
orange.
blue.
yellow.
17. Brake fade results from:
wet brakes.
excessive heat caused by using brakes too much.
using brakes in cold weather.
All of the above.
18. If a vehicle is equipped with ABS, when you start the engine:
the ABS indicator light on the dash should come on and then turn off.
the trailer emergency brakes will come on.
the spring brakes will come on.
the wheels will lock up.
19. Even if you are not required to always stop at railroad crossings and you are sure no train is approaching, you must stop before reaching the crossing if:
you can drive completely through the crossing without stopping.
there is no oncoming traffic.
the tracks are not clear.
there is oncoming traffic.
20. The regulations require that HazMat employees be trained and tested at least once every:
year.
5 years.
3 years.
10 years.
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