Each hose used for transferring vapors must...

Question 1 / 2066636ee728f7522a1c517d5c

Question 1 of 2066636ee728f7522a1c517d5c

Each hose used for transferring vapors must be which of the following?

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Question 1 of 20

66636ee728f7522a1c517d5c

Each hose used for transferring vapors must be which of the following?

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🔍 Key Concepts

• Requirements for vapor control system hoses in 33 CFR (look at Subchapter S, especially parts dealing with vapor collection on tank vessels and facilities) • Why burst pressure, electrical continuity, and vacuum resistance all matter for safe vapor transfer • How exam questions often treat multiple listed requirements: sometimes each item is required; sometimes only one is correct

💭 Think About

• Ask yourself: does the regulation specify only one of these properties for a vapor transfer hose, or are several different properties required at the same time? • Think about what could go wrong during vapor transfer: overpressure, static electricity buildup, or hose collapse under vacuum—would regulations typically ignore any of these hazards? • Consider whether the word “each” in the question suggests a single characteristic or a package of required characteristics

✅ Before You Answer

• Check in 33 CFR that vapor transfer hoses have a minimum design burst pressure requirement and note the exact value • Verify whether the regulation specifically states a maximum resistance value (in ohms) for electrical continuity of vapor hoses • Confirm whether hoses must be able to withstand a specified vacuum (in psi) without collapsing or constricting, and whether all these requirements apply to each hose used for transferring vapors

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Question 1 of 20

Each hose used for transferring vapors must be which of the following?

have a design burst pressure of at least 25 psig

be electrically continuous with a maximum resistance of 10,000 ohms

be capable of withstanding at least 2.0 psi vacuum without collapsing or constricting

All of the above

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Question 1 / 2066636ee728f7522a1c517d5c

Question 1 of 2066636ee728f7522a1c517d5c

Each hose used for transferring vapors must be which of the following?

Back

Question 1 of 20

66636ee728f7522a1c517d5c

Each hose used for transferring vapors must be which of the following?

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