Which of the Following Is the MOST Energy Efficient Way

question 7

Multiple Choice

Which of the following is the MOST energy efficient way of powering equipment within a datacenter with a large UPS battery bank?

• A) 48V DC
• B) 120V single-phase
• C) 240VAC 3-phase
• D) 480V 3-phase

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Definitions:

Balance Sheet

A detailed statement that captures a business's assets, liabilities, and shareholder equity as of a specific date.

Time Period Assumption

The long life of a company can be reported in shorter time periods, such as months, quarters, and years.

Business Entity

A corporation, partnership, association, or any other legal entity engaged in economic activities, such as selling goods or services.

Quarters

A three-month period on a financial calendar that acts as a basis for reporting earnings and paying dividends.