Explain Why One Dimmer Switch and One Regular Three-Way Switch

question 6

Essay

Explain why one dimmer switch and one regular three-way switch are used in three-way circuits instead of two three-way dimmer switches.Assume the use of non-digital dimmers.

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Definitions:

Labor Rate Variance

The difference between the actual cost of labor and the expected (or standard) cost, used to assess efficiency and control payroll costs.

Labor Efficiency Variance

The difference between the actual labor hours used and the expected (standard) labor hours for the level of production, multiplied by the standard labor rate.

Direct Materials

The raw materials that can be directly attributed to the production of a product and are a part of the finished product.

Variable Overhead Rate Variance

The difference between the actual variable overhead incurred and the expected (standard) cost based on the actual level of activity.