EBK 3N3-EBK: INDUSTRIAL MOTOR CONTROL
7th Edition
ISBN: 9780176919962
Author: Herman
Publisher: VST
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Chapter 48, Problem 1RQ
To determine
The correct option for the pressure swtich.
Expert Solution & Answer
Explanation of Solution
Refer to the circuit in Figure 48-6 in the text book. The pressure swtich found the application where it is necessary to sense the pressure of the pneumatic or hydraulics system.
The pressure switch in the figure is normally closed and is held open as the circuit must be completed before the pressure is released.
Thus, the correct option is d. The normally closed held open.
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Chapter 48 Solutions
EBK 3N3-EBK: INDUSTRIAL MOTOR CONTROL
Ch. 48 - Prob. 1RQCh. 48 - To answer the following questions, refer to the...Ch. 48 - Prob. 3RQCh. 48 - To answer the following questions, refer to the...Ch. 48 - To answer the following questions, refer to the...Ch. 48 - Prob. 6RQCh. 48 - To answer the following questions, refer to the...Ch. 48 - To answer the following questions, refer to the...Ch. 48 - Prob. 9RQCh. 48 - Prob. 10RQ
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