7. What system characteristics are being considered in the final form of the design that must provide ease of access to equipment for maintenance and repair? a. Flexibility b. Reliability c. Accessibility d. Safety

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter7: Parallel Circuits
Section: Chapter Questions
Problem 4PP: Using the rules for parallel circuits and Ohmslaw, solve for the missing values....
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answer 7 and 8

7. What system characteristics are being considered in the
final form of the design that must provide ease of access
to equipment for maintenance and repair?
a. Flexibility
b. Reliability
c. Accessibility
d. Safety
Transcribed Image Text:7. What system characteristics are being considered in the final form of the design that must provide ease of access to equipment for maintenance and repair? a. Flexibility b. Reliability c. Accessibility d. Safety
8. What
receptacle rated at 20A?
a. 10A
b. 15A
c. 16A
is
the maximum load to be connected to a single
d. 20A
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
10.
How many 20A of branch circuit is needed for 80 linear
feet of show window lighting?
a. 7 circuits
b. 8 circuits
c. 3 circuits
d. 5 circuits
Transcribed Image Text:8. What receptacle rated at 20A? a. 10A b. 15A c. 16A is the maximum load to be connected to a single d. 20A 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 10. How many 20A of branch circuit is needed for 80 linear feet of show window lighting? a. 7 circuits b. 8 circuits c. 3 circuits d. 5 circuits
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