Exam Question
(a) Describe how the leak of a leaky tube in a heat exchanger is detected? How to rectify leaky tube? (8)
(b) Describe with reasons for the poor performance of a heat exchanger and actions to rectify the same (8)
Class 4 (4th Engineer)
MEP
📅 Mar 2023
Reference Answer
### (a) Detection and Rectification of Leaky Tubes in a Heat Exchanger
#### **Detection of a Leaky Tube**
Detecting a leak between the two fluid circuits of a heat exchanger is critical to prevent contamination and system failure. Methods range from operational observation to specific non-destructive testing.
**1. Operational Indicators & Visual Inspection:**
#### **Detection of a Leaky Tube**
Detecting a leak between the two fluid circuits of a heat exchanger is critical to prevent contamination and system failure. Methods range from operational observation to specific non-destructive testing.
**1. Operational Indicators & Visual Inspection:**
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