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Reported Question / Answer
Q.) Metallic recuperators are not used for waste heat recovery, if the hot flue gas temperature is above __________ °C, because corrosion prevails at higher temperatures.
1)
750
2)
350
3)
1500
4)
1050
5)
NULL
Answer :
1
Thank you for reporting wrong Question / Answer / Options
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Message / Correct Answer / Suggestion
Human Verification : Answer 2 + 3 = ?
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