Triangular pitch tube layout as compared to square pitch in a shell an – McqOptions

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1.	Triangular pitch tube layout as compared to square pitch in a shell and tube heat exchanger________________?
A.	Permits the use of less tubes in a given shell diameter
B.	Facilitates comparatively easier external cleaning because of large clearance
C.	Permits the use of more tubes in a given shell diameter
D.	Both B. and C.
Answer» D. Both B. and C.

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