PDF Download
FREE MISCELLANEOUS AND STUDY GAMES ABOUT CDL
EXAM QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -35 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Which of these statements about the handling of doubles and triples is true?
Answer:
A sudden movement with thw steering wheel can result in a tipped over rear trailer.Question 2: Which of these is NOT a good thing to do when driving on slippery roads?
Answer:
Use the engine brake or the speed retarder.Question 3: Before you can supply air to the air tanks of a second trailer you need to:
Answer:
Open the shut-off valves at the rear of the first trailer and close the shut-off valves at the rear of the second trailer.Question 4: The best way to keep brakes from getting too hot while going down long grades is
to:
Answer:
Go slow and use only light, steady pressure on the brakes.
Question 5: You are driving a 100-foot truck with double trailers at 30mph. The road is dry and visibility is good. You should keep at least _______ seconds of space ahead of you?
Answer:
10 Question 6: The best way to stop any skid is to:
Answer:
Restore traction to the tires.Question 7: When does the driver manual say you should disable the steering axle brake?
Answer:
Never.Question 8: Empty truck:
Answer:
May have poor traction due to bouncing and wheel lockup.Question 9: You are doing a walkaround inspectionof a double or triple trailer irg. You should be sure the converter dolly air tank drain vaves are ______and the pintl hook is ______.
Answer:
Closed ; latched.Question 10: You must drive through deep or flowing water. You should not:
Answer:
Keep gentle pressure on the brakes while going through the water and for a short distance after coming out.Question 11: Which of these statements about managing space to the sides is true?
Answer:
You should avoid travelling next to others when possible.Question 12: You should check trailer height before connecting a converter dolly to a second or
third trailer. The trailer height is right when:
Answer:
The trailer will be raised slightly when the converter dolly is backed under it.
Question 13: You are driving at night and you must dim headlights for traffic. Good speed
management says you should:
Answer:
Slow down.Question 14: You are driving a 100-foot truck with double trailers at 50mph. The road is dry and visibilty is good. You should keep at least _____seconds space ahead of you?
Answer:
11 Question 15: Which of the statements about quick steering movements and doubles/triples are true?
Answer:
Doubles/triples flip flop over from quick steering more easily than many vehicles.Question 16: You are driving on a slippery road during the day. What does the draver manual say about how much space you should keep ahead of your truck?
Answer:
Allow much more space than is needed for ideal driving conditions.Question 17: With the hand valve on, you should test the trailer brakes by opening the service
line valve at the rear of the trailer. When you do this, you should hear:
Answer:
Air escape from the open valve.Question 18: During normal operation the brakes of the double/triple trailer are controlled by:
Answer:
Foot pedal.Question 19: You are driving with double trailers and must use your brakes to avoid a crash. For
emergency braking you should:
Answer:
Use controlled or stab braking.
Question 20: When testing the coupling of the double trailer the landing gears of the rear trailer
should be:
Answer:
Slightly raised.Question 21: You are drivinga set of doubles and a set of trailer wheels goes into a skid. Which of these is most likely to occur?
Answer:
You will have a trailer jackknife.Question 22: If you want to couple a second trailer to your combination vehicle, secure it by
using:
Answer:
Thr trailer spring bakes and wheel chocks.
Question 23: Which of these statements about emergency steering is true?
Answer:
If you have traffic on both sides of your vehicle and something is blocking your lane, a move to the right is still the best.Question 24: To check if the converter dolly is securely coupled to the rear trailer you should:
Answer:
Pull gently against the pin of the second trailer.Question 25: When driving a truck with more than one trailer, which trailer should be first behind the truck?
Answer:
The heaviset.
Question 26: Which of these will result in the best control of curves?
Answer:
Slow to the safe speed before entering, then accelerate slightly through curves.