Lab Manual for Smith's Electricity for Refrigeration, Heating, and Air Conditioning, 9th
9th Edition
ISBN: 9781285180014
Author: Russell E. Smith
Publisher: Cengage Learning
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Textbook Question
Chapter 1, Problem 7RQ
Which of the following is the standard by which electrical installations are measured in the United States?
- a. National Electrical Code®
- b. United Electrical Code®
- c. Basic Electrical Code®
- d. none of the above
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Electrical shorts are commonly caused by
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a. Wire movement
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c. Accident
d. all
What is a Thermocouple:
Select one:
a. A Thermocouple is a temperature
sensor that uses a small length of
platinum wire that is trimmed to have
particular resistance at specific
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b. A Thermocouple is a temperature
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d. A Thermocouple is a temperature
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end.
ANSI means
O a. American National
Standards Information
O b. All National Standards
Institute
O c. American Net
Standards Institute
O d. American National
Standards Institute
Chapter 1 Solutions
Lab Manual for Smith's Electricity for Refrigeration, Heating, and Air Conditioning, 9th
Ch. 1 - True or False: A heating and air-conditioning...Ch. 1 - What is a live electrical circuit?Ch. 1 - Which of the following voltages will a...Ch. 1 - Electrical shock occurs when a person _________....Ch. 1 - What are the important elements of electrical...Ch. 1 - Prob. 6RQCh. 1 - Which of the following is the standard by which...Ch. 1 - Prob. 8RQCh. 1 - What type of ladder should the technician use on...Ch. 1 - What precautions should be taken when you see a...
Ch. 1 - True or False: It is recommended that at least one...Ch. 1 - True or False: The correct fuse size for an...Ch. 1 - What is the difference between a two-prong plug...Ch. 1 - Which prong on a three-prong plug is the ground?...Ch. 1 - True or False: A grounding adapter does no good if...Ch. 1 - An electrical device that will open an electrical...Ch. 1 - True or False: Receptacles used on the job site...Ch. 1 - What precautions should you use when working in an...Ch. 1 - What is the difference between a fuse and a...Ch. 1 - List at least five electrical safety rules that...
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