Electricity: As shown in figure "A" of the illustrated PLC sub-circuit, what type of circuit...

Ch Chris6 · May 21, 2015 7:20am

This Answer is WRONG, USCG released this question

244200 1 As shown in figure "A" of the illustrated PLC sub-circuit, what type of circuit is depicted?

A)AC input module circuit (Right Answer)
B)AC output module circuit
C)DC input module circuit
D)DC output module circuit

EL-0230

Ad Admin · May 21, 2015 7:04pm

This is still an active question in the NMC bank. See the Electricity PDF page 200.

Ch Chris6 · May 22, 2015 7:14am

I see that now, it seems without the illustration there no way of knowing. I'm studying the prior 2014 edition.

Page 47 of the 2013 released edition says its AC input...

fo fowen · Oct 9, 2018 8:16pm

I agree, the answer is wrong! With the rectifiers, the input is AC, not DC. Figure B shows a DC-input unit.

fo fowen · Oct 9, 2018 8:18pm

I agree, the answer is wrong! With the rectifiers, the input is AC, not DC. Figure B shows a DC-input unit.