Which Population Is a Nurse Most Likely to Encounter in a Rural

question 21

Multiple Choice

Which population is a nurse most likely to encounter in a rural area compared to an urban area?

• A) Residents under age 18
• B) Residents over age 50
• C) Residents who are married
• D) Residents who have more years of formal education

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Definitions:

Squirrel-Cage Rotor

A type of rotor in an induction motor, characterized by its cylindrical shape with conductive bars running the length of the cylinder and connected at both ends by conductive rings, creating a cage-like appearance.

Frequency

The number of cycles (of a repeating event) per unit time, measured in hertz (Hz) in the context of waves or electrical signals.

Synchronous Speed

The rotation speed at which the magnetic field in the stator rotates in synchronous machines, typically equal to the AC supply frequency divided by the number of pole pairs.

Synchronous Motor

An AC motor that operates at a constant speed, set by the power supply frequency, and whose rotor is synchronized with the magnetic field of the stator.