A Square Wave Voltage Varies Between 0 V and 12

question 5

Multiple Choice

A square wave voltage varies between 0 V and 12 V. The positive pulses are 25 μ s wide and there is a 75 μ s gap between them. What is the DC average of the waveform?

• A) 3 V
• B) 4 V
• C) 6 V
• D) 9 V

---

Definitions:

Scientific Management

A management theory that analyzes work flows to improve economic efficiency, especially labor productivity.

Worker Productivity

The amount of goods and services that a worker produces in a given amount of time.

Service Delivery

The process of providing services to customers or clients in an efficient, timely, and satisfactory manner.

Theory X

Douglas McGregor’s Theory X and Theory Y framework grew from the human relations movement.