Power Sources for Class 2 or Class 3 Circuits May

question 18

Multiple Choice

Power sources for Class 2 or Class 3 circuits may be derived from ________.

• A) A listed or labeled Class 2 or Class 3 power supply or transformer
• B) Any inherently limited power supply
• C) Any power supply having a maximum output of 100VA
• D) Any power supply 150V or less

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Definitions:

Interest

The cost of borrowing money, often expressed as a percentage rate over a period of time, or the income earned from lending money.

Dividends

Money disbursed by a business to its members, principally originating from the enterprise's earnings.

Financial Intermediary

An institution that pools investors’ money and invests it on their behalf giving the investors shares of itself. Mutual funds are the primary example.

Indirect Method

A way of calculating cash flows from operations by starting with net income and adjusting for changes in non-cash accounts.