If Vab = 400 V in a balanced Y-connected three-phase generator, find the phase voltages, assuming the phase sequence is:
(a) abc
(b) acb
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Technician A says that the third prong on a North American 120V AC electric cord always indicates a three-phase voltage. Technician B says that the third prong on a 120V AC electric cord can be broken off if an extension cord is used. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Communication effectiveness can be improved by which of the following
a. The sender can ask questions to assure that the receiver got the message. b. The receiver can ask questions to assure that he or she got the message. c. Both parties can also regulate information flows by working to prevent communication overload. d. All of these are correct. e. None of these are correct.
Determine the number of steel studs needed for the tenant finish shown in Figure 16.16. The exterior walls are existing. The studs are spaced 16 inches on center. Add two studs for each door and each intersection.
What will be an ideal response?
What is the difference between a direct acting and a reverse acting aquastat?
What will be an ideal response?