Why Are Explosion-Proof Motors Not Normally Used on Standard Equipment

question 7

Multiple Choice

Why are explosion-proof motors not normally used on standard equipment?

• A) They are too large.
• B) They are too noisy.
• C) They are too expensive.
• D) They cannot be replaced.

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Definitions:

Isolation Precautions

Measures taken to prevent the spread of infections by isolating patients who are infectious.

Highly Contagious

Highly contagious describes a disease or condition that is easily spread from one person to another through direct contact or proximity.

Prognosis

A medical judgment regarding the likely course and outcome of a disease or ailment.

Disorder Prognosis

The predicted outcome or forecast of the progression of a disease or disorder, including chances of recovery.