Question 14 of 30
Where can electrical equipment be classified as exit are used?
A
In Zones 0, 1 and 2
B
In Zones 1 and 2
C
In Zones 0 and 2
D
In Zones 0 and 1
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Answer & Explanation
The correct answer is Option B: In Zones 1 and 2.
Electrical equipment used in hazardous areas must be rated for the specific zone classification. Ex-rated equipment is generally utilized in Zones 1 (where explosive gas is likely) and 2 (where it is unlikely but possible).