When Current Rises and Falls at the Same Rate as the Voltage

question 15

Multiple Choice

When current rises and falls at the same rate as the voltage and reverses the direction of flow when the voltage reverses polarity, the current is said to be _____ with the voltage.

• A) in phase
• B) out of phase
• C) in leading phase
• D) in lagging phase

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Definitions:

Total Direct Materials Cost Variance

The difference between the actual cost of direct materials used in production and the standard cost of those materials.

Fixed Overhead Cost

Expenses that do not change with the level of production or sales, such as rent, salaries, and insurance.

Volume Variance

A measure used in budgeting and accounting to show the difference between expected (budgeted) and actual sales volumes, affecting revenue or costs.

Direct Labor Time Variance

The difference between the estimated time to complete a task and the actual time taken, affecting cost management in manufacturing.