Journeyman Electrician Practice Exam

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Prepare for the Journeyman Electrician Exam. Test your skills with multiple-choice questions designed to help you succeed. Each question comes with hints and detailed explanations to assist in your study process.

Practice this question and more.

When installing luminaires above a new outdoor swimming pool, what is the minimum height above the maximum water level they must be installed?

8 feet
10 feet
12 feet
14 feet

The correct answer is: 12 feet

The correct answer is 12 feet. This requirement is based on safety standards intended to prevent electrical hazards associated with water bodies such as swimming pools. Installing luminaires at a minimum height of 12 feet above the maximum water level significantly reduces the risk of water splashes or accidental contact. This height ensures that the fixtures are less likely to be affected by any water-related activities, thus minimizing the risk of electrical shock or interference with the lighting fixture. Additionally, maintaining this height is compliant with the National Electrical Code (NEC), which provides guidelines to enhance safety in areas where water is present. In comparison, the other height options do not offer the same level of safety as the 12-foot requirement. Lower heights could potentially expose the fixtures to water, increasing the risk of electric shock in wet conditions. Therefore, 12 feet is the established standard for luminaires installed above outdoor swimming pools to ensure safety and compliance.