Red Seal Appliance Service Technician Practice Exam

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Prepare for the Red Seal Appliance Service Technician Exam with our detailed quiz. Featuring flashcards and multiple choice questions, each with helpful hints and explanations. Get exam-ready with comprehensive study tools!

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What is an important safety practice when working on electrical appliances?

  1. Working with appliances plugged in

  2. Using only one hand to work

  3. Wearing rubber gloves

  4. Disabling the power supply before servicing

The correct answer is: Disabling the power supply before servicing

Disabling the power supply before servicing is a critical safety practice when working on electrical appliances. This ensures that there is no electrical current flowing through the appliance, significantly reducing the risk of electric shock or electrocution. By turning off the power at the source, such as unplugging the appliance or switching off the circuit breaker, the technician creates a safe working environment. This step also protects the technician from accidental short circuits or other electrical faults that could occur while making repairs. Additionally, it promotes better control over the situation, allowing the technician to focus on the job without the risk of unexpected powering up of the appliance. Practicing this safety measure aligns with industry standards and regulations, which emphasize the importance of a proper lockout/tagout procedure to protect technicians from electrical hazards while servicing equipment. Thus, disabling the power supply is foundational for safe appliance repair and maintenance work.