North Carolina Locksmith Practice Exam

Which term is defined as a cam or tailpiece designed for stationary operation during key manipulation?

1. LockSet

2. Pick

3. Lazy Cam/TailPiece

4. Latch Bolt

The correct answer is: Lazy Cam/TailPiece

The term described as a cam or tailpiece designed for stationary operation during key manipulation is indeed referred to as a lazy cam or tailpiece. In the context of locksmithing, this component is crucial as it allows a lock to be operated without moving the associated parts excessively. When a key is inserted and turned, the lazy cam/tailpiece remains in a fixed position, ensuring that the locking mechanism functions smoothly and efficiently while providing added security. Using a lazy cam or tailpiece can facilitate the locking and unlocking processes, minimizing wear and tear on other components of the lock. This design also helps prevent unwanted movement that could lead to misalignment or damage to the locking mechanism over time. Understanding these terms and their functions is essential for locksmiths, as it helps in troubleshooting and servicing locks effectively. The other options represent different concepts in locksmithing that do not pertain specifically to the stationary operation during key manipulation. A lockset refers to the entire locking mechanism including the lock and handle, a pick is a tool used to manipulate lock components to unlock a lock without a key, and a latch bolt generally refers to a spring-loaded component that holds a door in place but does not relate to the concept of key manipulation stability like the lazy cam does.