PSI Barbering Practice Exam

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Why is it important to verify that a cord is unplugged before cleaning?

To prevent electric shock
To ensure it is dry
To maintain its durability
To avoid breaking the cord

The correct answer is: To prevent electric shock

Verifying that a cord is unplugged before cleaning is essential primarily to prevent electric shock. When a device is still plugged in, there is a risk that it may still be live, meaning that electricity could flow through it. If an individual cleans a device without unplugging it first, they may inadvertently come into contact with electrical components or wiring, which could lead to serious injury or even fatality due to electric shock. Ensuring safety during cleaning processes is a critical practice in any environment where electrical equipment is used. This proactive step eliminates the hazards associated with accidental activation or exposure to live connections, thus safeguarding the individual performing the cleaning as well as others nearby.