Q
49. When connecting the glad hands, press the two seals with the coupler together at what degree to each other?
Combination Vehiclesmedium
Aa. 45 degrees.
Bb. 90 degrees.
Cc. 180 degrees.
Detailed Explanation
The correct answer is "b. 90 degrees.". This is based on federal CDL regulations and safety standards.
Correct Answer: b. 90 degrees.
Advertisement
Ready to practice for real?
Take our free, full-length Combination Vehicles practice test. Simulates the actual DMV exam with timed questions.
Start Practice TestRelated Questions
70. When you turn suddenly while pulling doubles, which trailer is most likely to turn over?
combination-vehiclesmedium
If you need to back your trailer but cannot back up in a straight path, you should:
combination-vehiclesmedium
If a trailer begins to skid, the driver should:
combination-vehiclesmedium
If a trailer is too high:
combination-vehiclesmedium
One way to prevent a rollover is to:
combination-vehiclesmedium
Advertisement