What should a process technician inspect when a heat exchanger is disassembled?
A) Leaky tubes
B) Tube sheet
C) Divider plate
D) All of the above
Answer: D
Explanation: A) Incorrect. When a heat exchanger is disassembled, the process technician should inspect leaky tubes, tube sheets, and divider plates.
B) Incorrect. When a heat exchanger is disassembled, the process technician should inspect leaky tubes, tube sheets, and divider plates.
C) Incorrect. When a heat exchanger is disassembled, the process technician should inspect leaky tubes, tube sheets, and divider plates.
D) Correct. When a heat exchanger is disassembled, the process technician should inspect leaky tubes, tube sheets, and divider plates.
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