A.1. Which of the following is an electrical test instrument that can measure more than one electrical property? A. Megohmmeter B. Digital multimeter C. Voltmeter D. Ammeter A.2. Which of the following is used to test for insulation failure due to corrosive substances, dirt, or aging? A. Analog multimeter B. Clamp-on ammeter C. Megohmmeter D. Ohmmeter A.3. Which of the following features of a wiring diagram indicates the origin and the termination of conductors by using letter and number combinations? A. A control element

A.1. Which of the following is an electrical test instrument that can measure more than one electrical property? A. Megohmmeter B. Digital multimeter C. Voltmeter D. Ammeter A.2. Which of the following is used to test for insulation failure due to corrosive substances, dirt, or aging? A. Analog multimeter B. Clamp-on ammeter C. Megohmmeter D. Ohmmeter A.3. Which of the following features of a wiring diagram indicates the origin and the termination of conductors by using letter and number combinations? A. A control element

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

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter16: Installation Of Heating, Cooling, And Refrigeration Systems

Section: Chapter Questions

Problem 2RQ

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