On the electrical plan of a building or other structure, the capital _________ symbol for a toggle switch in a given circuit indicates a single-pole light switch.
Different number or letter subscripts with the capital __________ are used to describe other types of toggle switches:
________ is the symbol for a 3-way switch and _________ is the symbol for a 4-way switch, whereas _________ is the symbol for a pilot-lighted switch.
A) S; S;
B) 
C) 
D) 
Show Answer
Answer:A
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