Which of the following statements is true...

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Question 1 of 2066636ef128f7522a1c5213cc

Which of the following statements is true concerning the piping system shown in the illustration? Illustration SG-0005

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Question 1 of 20

66636ef128f7522a1c5213cc

Which of the following statements is true concerning the piping system shown in the illustration? Illustration SG-0005

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🔍 Key Concepts

• Study how the main steam line branches off to supply the soot blowers, air ejectors, and whistle. • Notice the symbols for pressure-reducing valves and desuperheaters (often numbered boxes like 4, 5, 6, 7, 8) and which consumers are downstream of them. • Compare the steam pressure labels at the circled letters (A, H, I, K, etc.) to see which equipment shares the same pressure and whether the steam is desuperheated or not.

💭 Think About

• Trace the line that feeds the soot blowers from the boilers: does it pass through a desuperheater or a pressure‑reducing station before reaching point A? • Follow the piping from the main steam header to the air ejectors (Main and Aux). Which numbered station do they receive steam from, and what pressure is indicated there? • Look at the branch going to the steam whistle symbol. Is it taken from the same reduced‑pressure line as the ejectors, or from a different pressure level? What pressure is marked at that point?

✅ Before You Answer

• Verify exactly what pressure is indicated at the air ejector supply points (letters H and I) and compare it to 143 psi. • Check whether the soot blower branch is shown coming off the desuperheated steam line (label G) or directly from the high‑pressure main steam header. • Confirm the pressure label at the whistle connection (near letter K) and whether that pressure matches 140 psi or some other value.

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Question 1 of 2066636ef128f7522a1c5213cc

Which of the following statements is true concerning the piping system shown in the illustration? Illustration SG-0005

Back

Question 1 of 20

66636ef128f7522a1c5213cc

Which of the following statements is true concerning the piping system shown in the illustration? Illustration SG-0005

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