Which Type of Motor Is Contained Within a Gas-Tight Vessel

question 13

Multiple Choice

Which type of motor is contained within a gas-tight vessel?

• A)hermetic
• B)open
• C)totally enclosed
• D)splash proof

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Definitions:

Semi-Circular Canals

Three looped structures in the inner ear that help to maintain balance by detecting rotational movements.

Vestibular System

The sensory system located in the inner ear that contributes to balance and spatial orientation.

Kinesthetic System

The sensory system that accounts for perception of the body's movements and position through receptors in the muscles, tendons, and joints.

Door-In-The-Face Technique

A persuasion method where a large, unattainable request is made first with the expectation of getting a person to agree to a much smaller request.