Young Gabriel Can Quite Easily Hear Pitches Ranging from 20

question 32

Multiple Choice

Young Gabriel can quite easily hear pitches ranging from 20 to 20,000 hertz. His ability to sense high-frequency sounds, above 1,000 hertz, is best explained by the _____ theory of pitch discrimination.

• A) frequency
• B) trichromatic
• C) gate-control
• D) place

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Definitions:

Machining Department

A division within a manufacturing facility where machining processes such as cutting, shaping, and finishing of materials are carried out.

Volume Based Cost Drivers

Factors that cause the costs of an activity to increase or decrease with changes in the volume of production or services provided.

Labour Intensive

A process or industry that requires a large amount of manual labor relative to capital or machine usage.

Cost Driver

A factor that causes a change in the cost of an activity, directly affecting the cost of production or operations.