Table 13-6 Wooden Chair Factory

question 162

Multiple Choice

Table 13-6
Wooden Chair Factory
-Refer to Table 13-6. Each worker at the Wooden Chair Factory costs $12 per hour. The cost of each machine is $20 per day regardless of the number of chairs produced. Assume the number of machines does not change. If the factory produces at a rate of 78 chairs per hour, what is the total machine cost per day?

• A)$20
• B)$40
• C)$240
• D)We are unable to determine total machine costs from the information given.

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Definitions:

Phase Voltage

The voltage measured across a single component in a polyphase system, such as in a three-phase electrical system, representing part of the total system voltage.

Load Leg

A component or part of an electrical circuit that carries current from the source to a load and then back to the source, completing the electrical circuit.

Delta-Delta Transformer

A type of three-phase transformer connection where both the primary and secondary windings are connected in a delta configuration.

Turns Ratio

The ratio of the number of turns in the primary winding to the number of turns in the secondary winding of a transformer, determining its voltage transformation characteristics.