Master Electrician Practice Exam

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Enhance your knowledge for the Master Electrician Test with multiple choice questions and detailed explanations. Prepare efficiently with our quiz and boost your confidence for the exam day!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What percentage of electrical supplied RV spaces in a recreational vehicle park must have 50-ampere receptacle outlets?

10 percent
15 percent
20 percent
25 percent

The correct answer is: 20 percent

In recreational vehicle parks, there is a requirement for the percentage of RV spaces that must be equipped with 50-ampere receptacle outlets to accommodate varying power needs of users. The National Electrical Code (NEC) specifies that at least 20 percent of the electrical supplied RV spaces should feature 50-ampere receptacle outlets. This standard ensures that enough spaces are available to support larger RVs that may require more power, enhancing the functionality and appeal of the park to a broader range of RV users. This provision recognizes that while many RVs operate efficiently on lower amperages, there’s a significant number that would benefit from higher capacity outlets to run additional appliances and systems without risking overloads or inconvenience. Hence, having 20 percent of the spaces with 50-ampere receptacles is a crucial aspect of planning and safety for recreational vehicle parks.