When a Transformer Bank Must Supply Both Three-Phase and Single-Phase

question 9

Multiple Choice

When a transformer bank must supply both three-phase and single-phase loads, the utility company will often provide an open-delta connection with one transformer ____.

• A) center-tapped
• B) double-tapped
• C) tapped
• D) double-loaded

---

Definitions:

United Auto Workers

A labor union in the United States representing workers in the automotive industry as well as other sectors.

Unemployment Insurance

A government-provided financial benefit offered to workers who have lost their job without fault on their part, aimed at providing temporary financial support.

Monopolized Labor Market

A labor market condition where a single employer significantly controls or influences the market for jobs and wages within an industry or region.

Equilibrium Wage

The wage rate at which the supply of labor equals the demand for labor in the job market, leading to an equilibrium state.