Understanding Motor Controls
Understanding Motor Controls
4th Edition
ISBN: 9781337798686
Author: Stephen L. Herman
Publisher: Delmar Cengage Learning
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Chapter 41, Problem 11RQ

To answer the following questions refer to the circuit shown in Figure 41–14.

Temperature switch TS1 is shown as:

  1. a. Normally open
  2. b. Normally closed
  3. c. Normally open held closed
  4. d. Normally closed held open
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