Class II locations are hazardous because of the presence of ____.
A) combustible vapors
B) potential arcing
C) volatile mixtures
D) combustible dust
Correct Answer:
Verified
Q1: When mixed with air, a flammable/combustible gas
Q2: _ locations contain ignitable or combustible elements
Q3: Hazardous (classified) locations are divided into certain
Q4: All cut ends of intermediate metal conduit
Q5: The temperature marking for organic dusts that
Q7: Areas in a garage adjacent to classified
Q8: Unless otherwise specified in 500.8(C)(6), equipment markings
Q9: Equipment protection techniques may include explosionproof, dusttight,
Q10: Hazardous (classified) locations divide atmospheric identifications for
Q11: Article 515 covers a property or portion
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