CDL PASSENGER PRACTICE TEST DISTRICT OF COLUMBIA

11. With low beams, drivers can see ahead about:
250 feet
150 feet
100 feet
15 feet
12. To prevent your vehicle from rolling back when you start you should:
partly engage the clutch before you take your right foot off the brake.
put the transmission in Neutral.
release the parking brake, then apply enough engine power to keep from rolling back.
partly take your right foot off the brake before you engage the clutch.
13. Before entering a curve, you should:
increase your speed.
maintain your speed.
come to a complete stop.
reduce your speed.
14. When driving on slippery roads, you should NOT:
try to anticipate stops early.
watch far enough ahead to keep a steady speed.
go slowly.
use the engine brake.
15. The header board, if equipped, should:
not be used in case of a crash or emergency stop.
never be used for cargo.
can be dangerous.
block the forward movement of any cargo you carry.
16. If you must drive slowly, how should you alert following drivers?
Turn on your taillights
Help them out by signaling when it is safe to pass
Use your emergency flashers if it is legal
Flash your brake lights
17. When dealing with a drunk or disruptive rider, you must:
take this rider to the closest police department.
ensure the rider's safety, as well as that of others.
discharge the disruptive rider immediately.
All of the above.
18. Texting is:
safer than talking on a cell phone.
safer than  engaging in conversation with a passenger.
the most dangerous distraction.
about as safe as adjusting the radio.
19. How many drinks per hour can be handled by the liver?
About 2 drinks per hour.
About 3 drinks per hour.
About 4 drinks per hour.
About 1 drink per hour.
20. If there is a fire and you are not sure what to use to put it out, you should:
use a fire extinguisher.
use dry powder.
wait for firefighters.
use water.
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