Question 9028 of 850 · Texas Journeyman Electrician Exam
In an aircraft hangar, the area up to 18 in above the hangar floor is classified as which location?
Exactly one answer is correct.
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Correct answer to question 9028
- B: Class I, Division 2
Explanation
Article 513 makes the entire hangar area up to 18 in above the floor a Class I, Division 2 location because fuel vapors settle near the floor. Pits and depressions below the floor are treated more strictly.
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