Question 28 An industrial selector switch would most often have: O double break contacts. O more than three positions for the operator. O a good dry circuit rating. O a push button operator. Question 29 The type of switch used to separate the motor and its control circuit from main power is a: selector. O drum controller. O disconnect. O limit switch, O control relay.

Question 28 An industrial selector switch would most often have: O double break contacts. O more than three positions for the operator. O a good dry circuit rating. O a push button operator. Question 29 The type of switch used to separate the motor and its control circuit from main power is a: selector. O drum controller. O disconnect. O limit switch, O control relay.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter18: Troubleshooting Modern Refrigeration, Heating, And Air-conditioning Control Circuitry And Systems

Section: Chapter Questions

Problem 4RQ

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