#1. What is a common cause of electrical equipment failure?
#2. Which type of electrical diagram shows the connections and flow of a circuit?
#3. What is the purpose of an electrical load test?
#4. Which type of wiring is commonly used for electrical installations in the Philippines?
#5. Which wire gauge is typically used for standard lighting circuits in residential wiring?
#6. Which type of conduit is commonly used in wet or outdoor locations?
#7. What is the function of a neutral wire in an electrical circuit?
#8. What is the purpose of a grounding rod in an electrical system?
#9. Which wire gauge is typically used for heavy-duty appliances like electric ovens and dryers?
#10. What is the primary purpose of an electrical panel?
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