A Fixed Input Is One

question 41

Multiple Choice

A fixed input is one

• A) for which the quantity of which cannot change as output rises or falls in the short run.
• B) that rises in importance as output rises.
• C) that is technologically obsolete.
• D) that has been repaired.
• E) for which the average output of which falls over time.

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Definitions:

Three-Phase Circuit

An electrical circuit design that uses three alternating currents, each of which reaches its peak value at one third of a cycle from the other, to efficiently supply power.

Phase Values

Phase values pertain to the specific measurements or quantities that characterize each phase in a multiphase electrical system, such as voltage or current levels.

Pure Reactive Load

An electrical load that consumes reactive power only, with a power factor of zero, meaning it does not dissipate real power.

Three-Phase Load

An electrical load operating with three phases of alternating current, providing more consistent, balanced power delivery.