___________Enclosures Are Constructed of Sheet Steel and Are Provided with Cover

question 9

Multiple Choice

___________enclosures are constructed of sheet steel and are provided with cover gaskets to exclude dust, lint, dirt, fibers, and flyings.

• A)NEMA 1
• B)NEMA 4
• C)NEMA 7
• D)NEMA 12

---

Definitions:

Dental Work

Medical procedures and treatments involving the teeth and gums, including fillings, extractions, cleanings, and orthodontics.

Stress

A physical or psychological response to external stimuli that are perceived as challenging or threatening to an individual's well-being.

Shocks

In a psychological context, refers to an unexpected or disturbing event that causes emotional distress. In a physical context, it can refer to a sudden and violent blow or impact.

Stressful Experience

An event or situation that triggers significant emotional, physical, or psychological strain or tension in an individual.