Select the best answer for the question:

How many classes and divisions comprise the NEC classification system for hazardous locations?

A. 3 classes, 3 divisions
B. 3 classes, 2 divisions
C. 2 classes, 3 divisions
D. 4 classes, 3 divisions



Answer :

Final answer:

The NEC classification system for hazardous locations comprises 3 classes and 2 divisions.


Explanation:

NEC classification system for hazardous locations consists of 3 classes and 2 divisions. Class I, II, and III represent different types of hazards, while Divisions 1 and 2 specify the likelihood of the presence of those hazards within these classes.


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