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MindTap for Herman's Understanding Motor Controls, 4th Edition [Instant Access], 2 terms
4th Edition
ISBN: 9781337798754
Author: Herman; Stephen L.
Publisher: Cengage Learning US
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Textbook Question
Chapter 13, Problem 1RQ
What type of pressure switch is generally used to sense small changes in low pressure systems?
Expert Solution & Answer
To determine
The type of pressure switch that is generally used to sense small variations in low-pressure system.
Explanation of Solution
Pressure switches are the switches that operate with respect to pressure variation in a system. In general, the pressure system is classified into low-pressure system and high-pressure system. The low-pressure system uses a sensitive pressure switch. The diaphragm pressure switch is classified as a sensitive pressure switch. The diaphragm can respond to small pressures.
Thus, the type of pressure switch that is generally used to sense small variations in low-pressure system is a diaphragm pressure switch.
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6: The shaft carries a total torque T0 that is uniformly distributedover its length L. Determine the angle of twist (degrees) of the shaft in termsif T0 = 1.2 kN-m, L = 2 m, G = 80 GPa, and diameter = 120 mm.
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Chapter 13 Solutions
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