North Carolina Locksmith Practice Exam

Disable ads (and more) with a membership for a one time $4.99 payment

Prepare for the North Carolina Locksmith Exam with engaging quiz materials that enhance your study experience. Access flashcards and multiple-choice questions crafted to boost your knowledge and confidence for the upcoming test.

Practice this question and more.

What does the Drive Cam do in a combination lock?

It secures the lock in place
It rotates the first wheel in response to the dial
It supplies power to the lock mechanism
It triggers the locking mechanism

The correct answer is: It rotates the first wheel in response to the dial

The Drive Cam plays a crucial role in the operation of a combination lock by rotating the first wheel in response to the dial being turned. When the correct sequence is dialed, the Drive Cam engages with the wheel, allowing it to turn. This is a vital step in the unlocking process, as the movement of the first wheel must occur in precise relation to the other components of the lock to align the locking gears correctly. In contrast, securing the lock in place or triggering the locking mechanism pertains to other components within the lock itself, which do not involve the Drive Cam's function. Additionally, the Drive Cam does not supply power to the lock mechanism, as traditional combination locks operate mechanically rather than electrically.