1.

The equivalent diameter for pressure drop calculation for a fluid flowing through a rectangular cross-section channels having sides 'x' & 'y' is given by

A. <img src="/_files/images/chemical-engineering/fluid-mechanics/44-622-1.png">
B. <img src="/_files/images/chemical-engineering/fluid-mechanics/44-622-2.png">
C. <img src="/_files/images/chemical-engineering/fluid-mechanics/44-622-3.png">
D. <img src="/_files/images/chemical-engineering/fluid-mechanics/44-622-4.png">
Answer» B. <img src="/_files/images/chemical-engineering/fluid-mechanics/44-622-2.png">


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