Since the Triac Can Be Triggered to Allow Current to Flow

question 42

Multiple Choice

Since the triac can be triggered to allow current to flow both directions, it can be used in:

• A)phase control.
• B)dc circuits.
• C)ac circuits.
• D)any of the above.

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Definitions:

Fixed Costs

Business expenses that are not affected by the level of goods or services produced by the business, such as rent, salaries, and insurance.

Price-Taking

A market condition where individual buyers or sellers have no influence over the price of a product due to its abundance in the market and the presence of many competitors.

Bushel

A unit of volume that is used primarily in agriculture, equivalent to about 35.24 liters in the U.S. for dry goods.

Break-Even Price

The market price at which a firm earns zero profits.