If in a for it to be complete it is necessary for switch A to be close – McqOptions

MCQOPTIONS

1.	If in a for it to be complete it is necessary for switch A to be closed and either of switch B or C to be closed, then which can be true?
A.	Switch A should in parallel with B and C is series to them
B.	Switch A should be in series with a parallel circuit of B and C
C.	All of the mentioned
D.	None of the mentioned
Answer» C. All of the mentioned

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