North Carolina Locksmith Practice Exam

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Question: 1 / 435

What allows an actuator to initiate the operation of a lock mechanism?

Activation Mode

Power Source

Input Signal

An actuator operates by receiving a specific input signal that triggers its action, allowing it to engage or disengage a lock mechanism. This input signal can come from various sources, such as a key, a keypad entry, or a remote control, depending on the type of locking system. When the actuator receives this signal, it responds accordingly, allowing the lock to be operated.

The other options, while important in their own contexts, do not directly address how the actuator is initiated. The activation mode refers to the method by which a specific action is carried out but does not encompass the overall trigger needed to start the process. A power source is crucial for the actuator to function but does not itself initiate operation. The mechanical lever is a component of some locking systems but is not the initiating factor in an actuator's operation in the context of an input signal.

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Mechanical Lever

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