Erosive tube failure in a heat exchanger can...

Question 1 / 270705eccef9bbacbc34ba4d4560a

Question 1 of 270705eccef9bbacbc34ba4d4560a

Erosive tube failure in a heat exchanger can result from __________.

Back

Question 1 of 27070

Q

Erosive tube failure in a heat exchanger can result from __________.

🔍 Key Concepts

• heat exchanger tube erosion mechanisms • relationship between water velocity and metal loss • effect of fouling on flow and heat transfer

💭 Think About

• Think about which condition will cause the cooling water to physically wear away the inside surface of the tubes over time. • Consider how low vs. high water velocity affects both fouling and erosion inside tubes. • Ask yourself: which options mainly affect heat transfer efficiency, and which option can actually remove metal from the tube wall?

✅ Before You Answer

• Identify which choice would increase mechanical scouring of the tube wall by water and entrained particles. • Distinguish between conditions that reduce heat transfer vs. conditions that damage metal surfaces. • Verify which condition is commonly associated with erosion–corrosion in tube bundles.

Question 1 of 27070

Q

Erosive tube failure in a heat exchanger can result from __________.

A

high temperature

B

waterside fouling

C

excessive cooling water velocity

D

poor heat transfer

Question 1 / 270705eccef9bbacbc34ba4d4560a

Question 1 of 270705eccef9bbacbc34ba4d4560a

Erosive tube failure in a heat exchanger can result from __________.

Back

Question 1 of 27070

Q

Erosive tube failure in a heat exchanger can result from __________.

🔍 Key Concepts

• heat exchanger tube erosion mechanisms • relationship between water velocity and metal loss • effect of fouling on flow and heat transfer

💭 Think About

• Think about which condition will cause the cooling water to physically wear away the inside surface of the tubes over time. • Consider how low vs. high water velocity affects both fouling and erosion inside tubes. • Ask yourself: which options mainly affect heat transfer efficiency, and which option can actually remove metal from the tube wall?

✅ Before You Answer

• Identify which choice would increase mechanical scouring of the tube wall by water and entrained particles. • Distinguish between conditions that reduce heat transfer vs. conditions that damage metal surfaces. • Verify which condition is commonly associated with erosion–corrosion in tube bundles.