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The Sequencer Shown Advances Its Position Whenever

question 88

Multiple Choice

The sequencer shown advances its position whenever: The sequencer shown advances its position whenever: A) S1 makes a false-to-true transition. B) S2 makes a false-to-true transition. C) the PLC is in the run mode. D) either S1 makes a false-to-true transition or S2 makes a false-to-true transition.

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