Net head provided by the liquid pump is given by [where, EGL = Energy – McqOptions

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1.	Net head provided by the liquid pump is given by [where, EGL = Energy grade line, HGL = hydraulic grade line, out = outlet of pump, in = Inlet of pump]
A.	(EGL)out + (EGL)in
B.	(HGL)out + (HGL)in
C.	(EGL)out – (EGL)in
D.	(HGL)out – (HGL)in
Answer» D. (HGL)out – (HGL)in

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