According to Coast Guard Regulations (46...

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Question 1 of 205eccefa0bacbc34ba4d46eca

According to Coast Guard Regulations (46 CFR), when an automatically fired boiler has a flameout, which of the following actions should occur FIRST?

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5eccefa0bacbc34ba4d46eca

According to Coast Guard Regulations (46 CFR), when an automatically fired boiler has a flameout, which of the following actions should occur FIRST?

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🔍 Key Concepts

• 46 CFR requirements for automatically fired auxiliary boilers and combustion safeguards • Normal boiler flame safeguard sequence during a flameout: detection, fuel shutoff, purge, and restart interlocks • Purpose of safety shutdowns vs alarms in preventing fuel accumulation in the furnace

💭 Think About

• In a flameout, what is the most immediate danger inside the furnace, and which action directly removes that danger the fastest? • Think about the order of operations in a safe boiler control system: what must happen before you can safely start a purge or attempt a restart? • Which function must occur automatically without relying on human response time in order to comply with Coast Guard safety philosophy in 46 CFR?

✅ Before You Answer

• Identify which option deals with stopping/isolating fuel flow to the burner itself, not just supporting equipment. • Determine which actions (alarm, purge, pump stop) are secondary protections and depend on the primary safety action already having occurred. • Recall that 46 CFR requires that, on flame failure, fuel to the burner be shut off automatically and immediately—verify which choice best matches that requirement.

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Question 1 of 205eccefa0bacbc34ba4d46eca

According to Coast Guard Regulations (46 CFR), when an automatically fired boiler has a flameout, which of the following actions should occur FIRST?

Back

Question 1 of 20

5eccefa0bacbc34ba4d46eca

According to Coast Guard Regulations (46 CFR), when an automatically fired boiler has a flameout, which of the following actions should occur FIRST?

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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