The clearance between two tubes in a shell and tube heat exchanger is – McqOptions

MCQOPTIONS

1.	The clearance between two tubes in a shell and tube heat exchanger is known as 'ligament', whose minimum value is __________ the outside diameter of the tube, but in no case it should be less than 4.5 mm.%!
A.	Equal to
B.	Half
C.	One fourth
D.	Three fourth
Answer» D. Three fourth

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