Oil is flowing through a 4 in.-diameter pipe having a velocity of 6 ft/sec. The flow rate gallon per minute and kinetic energy of water in (ft)(lbf)/lbm are respectively?
(a) 469.92 and 1.12
(b) 352.44 and 0.84
(c) 234.96 and 0.56
(d) 117.48 and 0.28
I have been asked this question by my college professor while I was bunking the class.
Query is from Conversion of Units-I in section Introductory Concepts of Chemical Process Calculation