If there are N shell passes in a shell and tube HE, then which one of the following relation is correct foe the pressure drop a shell side?

(( frac{FL}{D}+N) frac{v^2 }{2} )

(( frac{FL}{D}+4 N) frac{v^2 }{2} )

(( frac{FL}{D}+N) frac{v^2 }{2} )

(( frac{4FL}{D}+N) frac{v^2 }{2} )

(( frac{4FL}{D}+4 N) frac{v^2 }{2} )

If there are N shell passes in a shell and tube HE, then which one of

1.	If there are N shell passes in a shell and tube HE, then which one of the following relation is correct foe the pressure drop a shell side?
A.	(( frac{FL}{D}+4 N) frac{v^2 }{2} )
B.	(( frac{FL}{D}+N) frac{v^2 }{2} )
C.	(( frac{4FL}{D}+N) frac{v^2 }{2} )
D.	(( frac{4FL}{D}+4 N) frac{v^2 }{2} )
Answer» B. (( frac{FL}{D}+N) frac{v^2 }{2} )

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If there are N shell passes in a shell and tube HE, then which one of the following relation is correct foe the pressure drop a shell side?

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