The relief valve on the discharge side of...

Question 1 / 205eccefa0bacbc34ba4d46f20

Question 1 of 205eccefa0bacbc34ba4d46f20

The relief valve on the discharge side of the fuel oil service pump may discharge directly to the settler, or to the __________.

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Question 1 of 20

5eccefa0bacbc34ba4d46f20

The relief valve on the discharge side of the fuel oil service pump may discharge directly to the settler, or to the __________.

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🔍 Key Concepts

• Fuel oil service pump discharge and suction sides in a closed loop system • Purpose of a relief valve on positive displacement pumps (protecting the pump from overpressure) • Where excess fuel is normally routed so it can be safely reused without introducing air or overheating

💭 Think About

• On a positive displacement fuel service pump, what happens if the discharge line is blocked and there is no place for the liquid to go? Where must the relief valve send it? • Which destination would allow the fuel to be quickly recirculated without creating a large pressure drop, introducing air, or sending it too far away in the system? • Look at each choice: which one returns fuel to a place that the pump can handle easily and continuously if the relief is lifting for some time?

✅ Before You Answer

• Verify which side of the pump (discharge vs suction side) is normally used as the return point for a built-on relief valve in many positive displacement pumps. • Eliminate any choice that would send high-pressure relief flow to a location not designed for continuous recirculation of hot fuel. • Check which option best maintains a stable supply to the engine and avoids sudden temperature or level changes in more distant tanks or heaters.

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Question 1 of 20

The relief valve on the discharge side of the fuel oil service pump may discharge directly to the settler, or to the __________.

fuel oil heater inlet

suction side of the pump

oil header return line

double bottom fuel tank

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Question 1 / 205eccefa0bacbc34ba4d46f20

Question 1 of 205eccefa0bacbc34ba4d46f20

The relief valve on the discharge side of the fuel oil service pump may discharge directly to the settler, or to the __________.

Back

Question 1 of 20

5eccefa0bacbc34ba4d46f20

The relief valve on the discharge side of the fuel oil service pump may discharge directly to the settler, or to the __________.

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