The Horsepower Rating of Three-Phase Motors and the Kilovolt-Amp Rating

question 7

True/False

The horsepower rating of three-phase motors and the kilovolt-amp rating of three-phase transformers are about 75% greater than for single-phase motors or transformers with a similar frame size.

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Definitions:

Forecasting Error

The difference between the actual outcome and the predicted value in a forecast.

Operating Leverage

A measure of how revenue growth translates into growth in operating income, indicating a company's fixed versus variable costs.

Variable Costs

Expenses that change in proportion to the level of production or sales, such as raw materials and labor costs.

Operating Leverage

Operating leverage describes the extent to which a company can increase profits by increasing sales, indicating the proportion of fixed costs to variable costs.