Q93
In the design of a shell and tube heat exchanger, the corrosion allowance
A.
Need not be provided for non-pressure parts like tie rods, spacers, baffles, supports etc
B.
For carbon steel and cast iron pressure parts is 1.5 mm (except for tubes) and for severe conditions it is 3 mm
C.
For internal cover and tube sheet is provided on both the sides
D.
All of the above
AnswerAnswer: Option D
Solution
Answer: Option D
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