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ETO – ETO – Section 1 : 2020/FEB/04 – 2021/JAN/04 – 2021/FEB/04 – 2021/APR/13 – 2022/FEB/01
Question

Q1. With Respect to PLC’s used onboard ships:

a) Draw and explain the block diagram of a PLC. (8)

b) Name the onboard ship equipment where PLC’s are used. (4)

c) What are the advantages of PLC controllers over other type of controllers? (4)

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