Which part of the inert gas system is...

Question 1 / 2066636ee728f7522a1c518542

Question 1 of 2066636ee728f7522a1c518542

Which part of the inert gas system is designed to relieve sudden large overpressures that exceed the capacity of the mechanical P/V valves?

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Question 1 of 20

66636ee728f7522a1c518542

Which part of the inert gas system is designed to relieve sudden large overpressures that exceed the capacity of the mechanical P/V valves?

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🔍 Key Concepts

• Inert gas system safety devices on tankers • The normal function of mechanical P/V (pressure/vacuum) valves • The special role of a P/V breaker (liquid seal) in handling extreme conditions

💭 Think About

• Which device is meant for routine pressure control during loading/discharge, and which is a backup for abnormal surges? • Which option uses a liquid seal to provide an emergency path to atmosphere if tank pressure rises very quickly? • Think about which components are mainly for isolation or backflow prevention, rather than for relieving a large, sudden overpressure.

✅ Before You Answer

• Identify which component is specifically described in training material as a “secondary” or “emergency” venting device for cargo tanks. • Confirm which device works by allowing gas to bubble through a liquid column once a certain overpressure is exceeded. • Eliminate any components whose primary purpose is normal operating control (fine regulation) rather than handling overpressures beyond mechanical P/V valve capacity.

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Question 1 of 20

Which part of the inert gas system is designed to relieve sudden large overpressures that exceed the capacity of the mechanical P/V valves?

Pressure control valve

Liquid filled P/V breaker

Isolation valve

Deck water seal

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Question 1 / 2066636ee728f7522a1c518542

Question 1 of 2066636ee728f7522a1c518542

Which part of the inert gas system is designed to relieve sudden large overpressures that exceed the capacity of the mechanical P/V valves?

Back

Question 1 of 20

66636ee728f7522a1c518542

Which part of the inert gas system is designed to relieve sudden large overpressures that exceed the capacity of the mechanical P/V valves?

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

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