Select the best answer for the question.

According to the NEC, which of the following protection techniques is permitted for Class I, Division 1 or 2 locations?

A. Dust-tight equipment
B. Nonincendive equipment
C. Hermetically sealed equipment
D. Explosion-proof equipment



Answer :

Final answer:

Explosion-proof equipment is essential in Class I, Division 1 or 2 locations to prevent explosions and ensure safety in hazardous environments.


Explanation:

Explosion-proof equipment is permitted for Class I, Division 1 or 2 locations according to the NEC. This type of equipment is designed to contain and prevent explosions within its housing. It is crucial for ensuring safety in environments where flammable gases or vapors are present.

Explosion-proof equipment undergoes rigorous testing to meet specific safety standards and certifications. It is constructed to withstand and contain explosions without igniting the surrounding atmosphere, making it a vital requirement in hazardous locations.

By utilizing explosion-proof equipment, companies can effectively mitigate the risks associated with potentially explosive atmospheres, safeguarding both personnel and equipment within the designated hazardous areas.


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