_ The discharge of a double acting reciprocating pump is (where L = Length of stroke, A = Cross-sectional area of piston, and N = Speed of crank in r.p.m.)$?

_ The discharge of a double acting reciprocating pump is (where L = Le

1.	_ The discharge of a double acting reciprocating pump is (where L = Length of stroke, A = Cross-sectional area of piston, and N = Speed of crank in r.p.m.)$?
A.	L.A.N
B.	2 L.A.N
C.	(L.A.N)/60
D.	(2 L.A.N)/60
Answer» E.