Tube wall thickness depends on the cor-rosiveness of the fluids and th – McqOptions

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1.	Tube wall thickness depends on the cor-rosiveness of the fluids and their operating pressure & temperature and is specified by Birmingham wire gauge (B.W.G)-a number which varies from 8 to 18 with the numbers 14 and 16 being more commonly use
A.	19
B.	16
C.	38
D.	28
Answer» B. 16

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