While monitoring an impressed current...

Question 1 / 205eccef9cbacbc34ba4d45b4c

Question 1 of 205eccef9cbacbc34ba4d45b4c

While monitoring an impressed current cathodic hull protection system, which of the following measurements should remain constant in a properly operating electronically regulated system?

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Question 1 of 20

5eccef9cbacbc34ba4d45b4c

While monitoring an impressed current cathodic hull protection system, which of the following measurements should remain constant in a properly operating electronically regulated system?

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🔍 Key Concepts

• Impressed current cathodic protection (ICCP) systems maintain a target hull potential, not a fixed current • The reference electrode is used to sense hull potential and feed that signal to the control electronics • In an electronically regulated system, some values must change to respond to different seawater conditions and coating condition

💭 Think About

• Ask yourself: in a closed‑loop control system, which quantity is the system actually trying to keep at a set value—voltage at a sensor, current to the anodes, or something else? • Which of these options is most likely to vary when seawater resistivity, temperature, or hull coating condition changes: individual anode current, total anode current, or the sensed potential? • Think about the role of the reference electrode: is it a control input (feedback) or the thing being driven by the controller?

✅ Before You Answer

• Identify which choice represents the feedback variable that the regulator uses to decide how to adjust output • Decide which currents (individual or total) would naturally change as hull area, fouling, or paint damage change, even when the system is working correctly • Confirm which parameter would be expected to stay near a preset setpoint in a properly operating ICCP system

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Question 1 of 20

While monitoring an impressed current cathodic hull protection system, which of the following measurements should remain constant in a properly operating electronically regulated system?

Reference electrode voltage

Control amplifier output voltage

Individual anode currents

Total anode current

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Question 1 / 205eccef9cbacbc34ba4d45b4c

Question 1 of 205eccef9cbacbc34ba4d45b4c

While monitoring an impressed current cathodic hull protection system, which of the following measurements should remain constant in a properly operating electronically regulated system?

Back

Question 1 of 20

5eccef9cbacbc34ba4d45b4c

While monitoring an impressed current cathodic hull protection system, which of the following measurements should remain constant in a properly operating electronically regulated system?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed