The step-down transformers, metering, and switching equipment necessary to supply the low voltage loads to the customer are housed in a ____.
A. unit substation
B. grounding bus
C. terminal
D. secondary bus
Answer: A
Trades & Technology
You might also like to view...
The wheel and axle is a modification of the _____.
a. inclined plane b. third-class lever c. screw principal d. basic pulley concept
Trades & Technology
A great advantage of the wound rotor motor is that it limits the amount of inrush current ____ the motor is first started.
a. when b. before c. after d. periodically after
Trades & Technology
What does flame spread index (FSI) mean? Does FSI apply to a material or an assembly?
What will be an ideal response?
Trades & Technology
The last stage in the preparation of a unit-price bid is to ____.
A. propose the design B. revise the bid C. submit the bid D. complete the bid form
Trades & Technology