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Title: The thermostats on most residential air-conditioning systems are: Post by: juicymae92 on Feb 23, 2018 The thermostats on most residential air-conditioning systems are:
A) Wireless communicating thermostats. B) Line voltage thermostats. C) Milli-voltage thermostats. D) Low-voltage thermostats. [Ques. 2] A megohmmeter can detect: A) Moisture. B) Insulation faults. C) Contamination. D) All of these. [Ques. 3] Compared to mechanical thermostats, digital thermostats: A) Maintain closer temperature control. B) Are generally less flexible in application. C) Allow for wider swings in the controlled temperature. D) Are less expensive. [Ques. 4] Electrical insulation is classified by the ________ stability of the materials that are used for the winding. A) voltage B) current C) pressure D) temperature [Ques. 5] The electrical switching in an electronic thermostat is often done by: A) Resistors. B) A mercury bulb. C) Batteries. D) Small relays. Title: The thermostats on most residential air-conditioning systems are: Post by: amyarango11 on Feb 23, 2018 Content hidden
Title: The thermostats on most residential air-conditioning systems are: Post by: juicymae92 on Feb 23, 2018 Thank you for answering
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