For a Babcock and Wilcox boiler, what is the correct range of size of

1.	For a Babcock and Wilcox boiler, what is the correct range of size of the water tubes?
A.	1.22 to 1.44 cm
B.	4.98 to 6.02 cm
C.	7.62 to 10.16 cm
D.	12.25 to 15.54 cm
Answer» D. 12.25 to 15.54 cm

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