A continuous blow is used to _________

A continuous blow is used to __________.

Question 1 / 205eccefa0bacbc34ba4d46fd2

Question 1 of 205eccefa0bacbc34ba4d46fd2

A continuous blow is used to __________.

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Question 1 of 20

5eccefa0bacbc34ba4d46fd2

A continuous blow is used to __________.

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🔍 Key Concepts

• Difference between continuous blowdown and intermittent (bottom) blowdown in boiler operations • Where sludge tends to settle vs. where scum/foam tends to collect in a boiler • Why engineers control boiler water quality (salinity, dissolved solids, impurities) during steaming

💭 Think About

• Think about what needs to be removed constantly while the boiler is operating rather than occasionally or in short bursts. • Consider where a continuous flow is usually taken from in the boiler: the surface of the water, the bottom of the drum, or a vent line? • Which of these choices sounds like a task that must be done regularly to control water chemistry versus a task done only during start‑up or shutdown?

✅ Before You Answer

• Identify which two options deal with water chemistry control rather than air removal or start‑up procedures. • Recall that sludge tends to settle at the bottom, while dissolved solids/scum tend to concentrate near the water surface. • Ask yourself: does a continuous blow sound more suited to removing a slowly building impurity in solution, or a heavy deposit that accumulates in one spot?

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Question 1 of 20

A continuous blow is used to __________.

regulate the density or salinity of boiler water

remove scum from the surface of boiler water

permit air to escape while raising steam in a cold boiler

remove sludge from the bottom of the water drum

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Question 1 / 205eccefa0bacbc34ba4d46fd2

Question 1 of 205eccefa0bacbc34ba4d46fd2

A continuous blow is used to __________.

Back

Question 1 of 20

5eccefa0bacbc34ba4d46fd2

A continuous blow is used to __________.

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