What is the required circuit ampacity of a noncontinuous, single-phase load of 8.5kW at 277V?
a. 17.32A
b. 25.25A
c. 28.15A
d. 30.69A
d. 30.69A
8.5kW x 1,000 = 8,500VA
8,500VA ÷ 277V = 30.69A
You might also like to view...
What is the correct firing sequence for an in-line, six cylinder diesel engine?
A. 1 - 5 - 3 - 6 - 2 - 4 B. 1 - 2 - 3 - 4 - 5 - 6 C. 6 - 5 - 4 - 3 - 2 - 1 D. 1 - 6 - 5 - 2 - 3 - 4
By the mid-18th century, the overwhelming majority of North American colonies shared all of the following similarities except
A. full democratic participation by all colonists in political affairs, regardless of social and economic class. B. the dominant use of English in language. C. the dominance of Protestantism in religion. D. increased opportunity for social mobility. E. some degree of ethnic and religious toleration.
A machine operator completes a job in 90% of the estimated time. The estimated time is 20.5 hours. How many hours does the job actually take?
A. 18.45 B. 19.55 C. 15.25 D. 10.11
Calculate the characteristic impedance of a 75? coaxial cable running 600ft.
Fill in the blank(s) with the appropriate word(s).