Corrosion allowance in the design of pressure vessel/chemical equipmen – McqOptions

MCQOPTIONS

1.	Corrosion allowance in the design of pressure vessel/chemical equipment is not necessary, if
A.	plain carbon steel and cast iron parts are used.
B.	wall thickness is > 30 mm.
C.	material of construction is high alloy steel.
D.	both(b) & (c).
Answer» E.

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