Coast Guard Regulations (46 CFR) require all...

Question 1 / 270705eccefa3bacbc34ba4d47c3f

Question 1 of 270705eccefa3bacbc34ba4d47c3f

Coast Guard Regulations (46 CFR) require all automatically fired low pressure heating boilers to have an automatic __________.

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Question 1 of 27070

Coast Guard Regulations (46 CFR) require all automatically fired low pressure heating boilers to have an automatic __________.

🔍 Key Concepts

• 46 CFR requirements for automatically fired boilers on inspected vessels • Purpose of automatic safety devices on low-pressure heating boilers • Difference between safety shutdown devices vs. normal control devices

💭 Think About

• Which option directly protects the boiler from the most dangerous basic condition: loss of water, loss of pressure control, wrong feed, or temperature control? • Ask yourself: for a LOW-pressure HEATING boiler, which control is absolutely critical to prevent serious damage if it fails? • Which of these devices would the Coast Guard most likely require to be AUTOMATICALLY triggered by an unsafe condition, rather than just regulating normal operation?

✅ Before You Answer

• Verify which choice is a safety shutdown (stops combustion) versus a normal regulating/control device. • Focus on the word "automatically fired low pressure heating boilers" in 46 CFR—what specific automatic protection is tied to water level? • Eliminate options that mainly control comfort/efficiency (pressure, temperature) instead of protecting the boiler from damage.

Question 1 of 27070

Coast Guard Regulations (46 CFR) require all automatically fired low pressure heating boilers to have an automatic __________.

fuel cutoff as a result of low water

pressure-control regulator

feed water control valve

superheat control system

Question 1 / 270705eccefa3bacbc34ba4d47c3f

Question 1 of 270705eccefa3bacbc34ba4d47c3f

Coast Guard Regulations (46 CFR) require all automatically fired low pressure heating boilers to have an automatic __________.

Back

Question 1 of 27070

Coast Guard Regulations (46 CFR) require all automatically fired low pressure heating boilers to have an automatic __________.