Which of the following provisions for...

Question 1 / 270705eccef9bbacbc34ba4d4561f

Question 1 of 270705eccef9bbacbc34ba4d4561f

Which of the following provisions for thermal expansion for shell-and-tube heat exchangers only requires a single tube sheet located at one end?

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Question 1 of 27070

Which of the following provisions for thermal expansion for shell-and-tube heat exchangers only requires a single tube sheet located at one end?

🔍 Key Concepts

• Thermal expansion differences between tubes and shell in heat exchangers • How U-tube, floating head, and packed tube sheet designs accommodate expansion • What it means mechanically when there is only one tube sheet at one end

💭 Think About

• Visualize the tube bundle layout: in which design do the tubes bend or curve so that they are fixed at only one end? • Ask yourself: which option clearly needs two tube sheets (one at each end of straight tubes) to seal tube-side fluid from shell-side fluid? • Consider which designs are specifically created to let one end move freely to absorb differential expansion without stressing the tubes.

✅ Before You Answer

• Identify which design uses straight tubes and therefore normally needs two tube sheets (one at each end). • Identify which design uses curved or bent tubes that return to the same end, allowing all tubes to be fixed into a single tube sheet. • Confirm which designs (like floating heads or special packed joints) still require a second structural sealing element at the opposite end, even if it can move.

Question 1 of 27070

Which of the following provisions for thermal expansion for shell-and-tube heat exchangers only requires a single tube sheet located at one end?

A shell-and-tube heat exchanger featuring a packed tube sheet.

A shell-and-tube heat exchanger featuring U-tube type tubes.

A shell-and-tube heat exchanger featuring a floating tube sheet.

A shell-and-tube heat exchanger featuring bayonet type tubes.

Question 1 / 270705eccef9bbacbc34ba4d4561f

Question 1 of 270705eccef9bbacbc34ba4d4561f

Which of the following provisions for thermal expansion for shell-and-tube heat exchangers only requires a single tube sheet located at one end?

Back

Question 1 of 27070

Which of the following provisions for thermal expansion for shell-and-tube heat exchangers only requires a single tube sheet located at one end?