A complete circuit that is continuous from source through loads and back to ground has ________
A) Congruency B) Continuity C) Both A and B D) Neither A nor B
B
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Refer to Figure 1. What is the total load of a feeder serving four 230V motors rated 5hp, 15hp, 20hp, and 40hp?
a. 80A
b. 90A
c. 215.2
d. 241.2
An entrepreneurial electrical engineer has approached a large utility with a proposal that promises to reduce the utility’s power bill by at least 15% per year for the next 5 years through installation of patented surge protectors. The proposal states that the engineer will get $20,000 now and annual payments that are equivalent to 75% of the power savings achieved from the devices. Assuming the savings are the same every year at 15% and that the utility’s power bill is $1 million per year, what would be the equivalent uniform amount for years 1 to 5 of the payments to the engineer at an interest rate of 6% per year?
What will be an ideal response?
The recommended humidity level for a residence should be __________% to __________% relative humidity.
A. 10, 20 B. 25, 35 C. 45, 55 D. 60, 70
A compressor air valve on the bottom of the tank allows for water to be drained off.
Answer the following statement true (T) or false (F)