Which of the Following Is True About Standards for the Use

question 54

Multiple Choice

Which of the following is true about standards for the use of numbers in business writing?

• A) By the rule of nine, figures are used for numbers 9 and below.
• B) By the rule of nine, figures are used for numbers 10 and above.
• C) Mixed numbers are represented in words.
• D) Figures are used for numbers when a number begins a sentence.
• E) All percentages should be spelled out.

---

Definitions:

Voltage Range Specification

The specified minimum and maximum voltage within which an electrical component or system is designed to operate efficiently and safely.

Voltage Regulator

A device that maintains a constant voltage level automatically, protecting electronic components from fluctuations in the power supply.

Functioning Properly

The state of operating or performing within the intended or expected parameters, without malfunction or failure.

Rectifier

An electrical device that converts alternating current (AC) to direct current (DC), commonly used in power supply systems.