Two-element feed water regulators operate by...

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Question 1 of 205eccefa0bacbc34ba4d46e51

Two-element feed water regulators operate by sensing __________.

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5eccefa0bacbc34ba4d46e51

Two-element feed water regulators operate by sensing __________.

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🔍 Key Concepts

• Two-element vs. single-element feedwater control in boiler operations • What variables a feedwater regulator must sense to keep drum water level steady when steam demand changes • Difference between sensing flow vs. pressure for control purposes

💭 Think About

• When steam demand suddenly increases, what changes first: drum pressure, drum level, or steam/feedwater flow? • For a two-element system, one element is always drum water level. What should the second element be to quickly correct level when load changes? • Which sensed variable (flow or pressure) best represents the actual change in boiler load in real time?

✅ Before You Answer

• Confirm that drum water level is one of the controlled/monitored elements in this system • Identify which variable most directly indicates boiler load change: steam flow, feedwater flow, or steam pressure • Eliminate options that do not include drum/boiler water level, since that is essential to feedwater regulation

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Question 1 of 205eccefa0bacbc34ba4d46e51

Two-element feed water regulators operate by sensing __________.

Back

Question 1 of 20

5eccefa0bacbc34ba4d46e51

Two-element feed water regulators operate by sensing __________.

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