9. What is the minimum ampacity of the wire that can be used for a 30A branch circuit? a. 30A b. 20A C. 25A d. 40A

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
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Author:Russell E. Smith
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Chapter5: Components, Symbols, And Circuitry Of Air-conditioning Wiring Diagrams
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Problem 21RQ: True or False: The schematic diagram tells service technicians how to wire a system.
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9. What is the minimum ampacity of the wire that can be used
for a 30A branch circuit?
a. 30A
b. 20A
c. 25A
d. 40A
How many 20A of branch circuit is needed for 80 linear
10.
feet of show window lighting?
a. 7 circuits
b. 8 circuits
c. 3 circuits
d. 5 circuits
Transcribed Image Text:9. What is the minimum ampacity of the wire that can be used for a 30A branch circuit? a. 30A b. 20A c. 25A d. 40A How many 20A of branch circuit is needed for 80 linear 10. feet of show window lighting? a. 7 circuits b. 8 circuits c. 3 circuits d. 5 circuits
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