Your ship is equipped with ALCAP heavy fuel...

Question 1 / 2066636eef28f7522a1c520251

Question 1 of 2066636eef28f7522a1c520251

Your ship is equipped with ALCAP heavy fuel oil purifiers. The watchstander reports excessive water drained from the fuel oil service tank. Which component should he check?

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Question 1 of 20

66636eef28f7522a1c520251

Your ship is equipped with ALCAP heavy fuel oil purifiers. The watchstander reports excessive water drained from the fuel oil service tank. Which component should he check?

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🔍 Key Concepts

• ALCAP purifier operation – how automatic water discharge is controlled based on water content in the separated fuel • Location and purpose of water transducers/sensors in centrifugal purifiers (dirty side vs. clean side) • What it means when there is excessive water in the service tank instead of being discharged overboard

💭 Think About

• Think about where you most need to detect water if your goal is to protect the service tank from water carry‑over. • Which sensor or component directly influences whether the purifier keeps water in the bowl and discharges it, versus letting it pass along with the fuel? • Consider whether bowl RPM problems or solenoid valves would more likely stop separation entirely, or specifically cause water to pass into the clean oil outlet.

✅ Before You Answer

• Verify which side of the purifier (dirty oil inlet vs. clean oil outlet) is monitored to decide when to dump separated water. • Confirm how ALCAP systems detect water in the clean oil to trigger either an alarm, discharge, or recirculation. • Eliminate components that would mainly affect mechanical separation speed (like RPM) rather than water detection and discharge control.

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Question 1 of 20

Your ship is equipped with ALCAP heavy fuel oil purifiers. The watchstander reports excessive water drained from the fuel oil service tank. Which component should he check?

The water transducer located in the dirty oil supply line.

The bowl RPM.

The water transducer located in the clean oil discharge line.

The closing water solenoid valve in the fresh water line.

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Question 1 / 2066636eef28f7522a1c520251

Question 1 of 2066636eef28f7522a1c520251

Your ship is equipped with ALCAP heavy fuel oil purifiers. The watchstander reports excessive water drained from the fuel oil service tank. Which component should he check?

Back

Question 1 of 20

66636eef28f7522a1c520251

Your ship is equipped with ALCAP heavy fuel oil purifiers. The watchstander reports excessive water drained from the fuel oil service tank. Which component should he check?

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