Which part of the kingpin should the locking jaws close around?

The shank.. Section 6.4: The jaws must close around the shank (the narrow neck).

Which part of the kingpin should the locking jaws close around?

ANSWER BREAKDOWN
  • A. Incorrect. "The head." is not correct. The jaws must close around the shank (the narrow neck).
  • B. Correct. The jaws must close around the shank (the narrow neck).
  • C. Incorrect. "The base." is not correct. The jaws must close around the shank (the narrow neck).
  • D. Incorrect. "The flange." is not correct. The jaws must close around the shank (the narrow neck).