North Carolina Locksmith Practice Exam

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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.

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Which type of key features wavy grooves running the entire length of the blade?

Bell Type Key
Flat Type Key
Standard Key
Key Card

The correct answer is: Bell Type Key

The bell type key is distinguished by its unique design, which includes wavy grooves that run the entire length of the key blade. This specific feature is primarily used in certain types of locks, providing the necessary security and alignment for the locking mechanism. The wavy grooves allow these keys to engage with the corresponding pins or tumblers in the lock, enabling smooth and secure operation. In contrast, the flat type key generally has a simpler and more uniform shape without the intricate grooves, making it versatile for many common locks but lacking the distinctive wavy design. The standard key also typically features straight cuts rather than wavy grooves, serving traditional locks without any specialized design. Lastly, the key card, which is more of a modern access tool, works using a magnetic or electronic system, thus does not possess any grooves at all. This highlights the bell type key’s unique characteristics and its specific application in lock systems.