When two (or more) ___ PB switches are wired in series in the same rung (control line) of a ladder diagram, a Wired-AND gate is formed

Multiple Choice Questions Electrical MCQ
1

When two (or more) ___________________ PB switches are wired in series in the same rung (control line) of a ladder diagram, a Wired-AND gate is formed.

A) NC
B) NO
C) both NC & NO
D) Either NC or NO

Show Answer

Answer:B

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