O indicates when the controlled variable differs from the set point by a certain value O indicates when a controlled variable is increasing or decreasing at a faster rate than desired O indicates if the controlled variable reaches or exceeds a prescribed limit value all of the above

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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**Question: Which of the following functions are performed by an alarm?**

- ○ indicates when the controlled variable differs from the set point by a certain value

- ○ indicates when a controlled variable is increasing or decreasing at a faster rate than desired

- ○ indicates if the controlled variable reaches or exceeds a prescribed limit value

- ○ all of the above
Transcribed Image Text:**Question: Which of the following functions are performed by an alarm?** - ○ indicates when the controlled variable differs from the set point by a certain value - ○ indicates when a controlled variable is increasing or decreasing at a faster rate than desired - ○ indicates if the controlled variable reaches or exceeds a prescribed limit value - ○ all of the above
The information acquired by a recorder is referred to as ____.

- ○ record keeping
- ○ data acquisition
- ○ historical control

(Note: The above is a multiple-choice question with three options for the answer.)
Transcribed Image Text:The information acquired by a recorder is referred to as ____. - ○ record keeping - ○ data acquisition - ○ historical control (Note: The above is a multiple-choice question with three options for the answer.)
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