 ___ml = __gal
 3785ml = 1gal
 __ L = __gal
 3.785L = 1gal
 __grams = __ lb
 454g = 1lb
 __lbs = __ gal
 8.34lbs = 1gal
 __cf = __AF
 43,560cf = 1AF
 __gal = __ AF
 325,829gal = 1AF
 __MG = __gal
 1MG = 1,000,000galor1E to 6th power
 __ ft = __ mile
 5,280 ft = 1 mile
 __sec = __ day
 86,400 sec = 1 day
 __ min = __ day
 1440 min = 1 day
 __ cf = __ cu yrd
 27 cf = 1 cu yrd
 __ mg/l = __%
 10,000mg/l = 1%
 *F -?______________= *C?
 *F – 32_______________ = *C1.8
 ( ? x *C) + ? = *F
 (1.8 x *C) + 32 = *F
 1 ft of water = __ psiorpsi = head, ft x ____ psi/ft
 1 ft of water = .433psiorpsi = head, ft x .433psi/ft
 lbs force = (____) (D ft)2) x (____in)2)/(ft)2)psi
 lbs force = (.785) (D ft)2) x (144 in)2)/(ft)2)psi
 __ sq ft = __sq in
 1 sq ft = 144 sq in
 __ lbs = __ TON
 2,000 lbs = 1 TON
 __ mg/l = __ gpg gpg is grains per gal
 17.1 mg/l = 1 gpg
 ___ ml = ___ gram
 1 ml = 1 gram
 ___ K. grains per cu ft
 20 K grains per cu ftor20,000 grains per cu ft
 Total hardness CALCIUM CARBONATE is calculated from the CALCIUM AND MAGNESIUM content. (Ca, mg/l)(_____) + (Mg, mg/l)(_____) = Total Hardness mg/l We Will Write a Custom Essay SpecificallyFor You For Only \$13.90/page!order now
 (Ca, mg/l)(2.5) + (Mg, mg/l)(4.12)= Total Hardness mg/l
 Static Head = _____-______ Static Head = _____+______
 Friction Head is _____
 C factor rating of the pipe.
 Total Dynamic Head (TDH) TDH = ____+____
 TDH = Static Head + Friction Head
 Water Horsepower (TDH)(gpm)Whp = —————- ______ gal/min/ft
 (TDH)(gpgWhp = —————— 3960 gal/min/ft
 Break Horsepower WhpBph —————?
 WhpBhp————————–Pump Efficiency%
 Motor Horsepower BhpMhp = ————–?
 BhpMhp = ——————- Motor Efficiency%
 Wire to Water Efficiency = _____ x_____
 Water to Wire Efficiency = (Motor, % Efficiency x Pump, % Efficiency)
 Convert hp to kw
 1hp = .746kw
 Kilowatt Hour Kwh = ( ? ) ( ? )
 Kwh = (Kw) (hours of operation)
 ?Detention Time —————– ?
 VolumeDT = ——— Flow or Vol.DT = ——–Q
 Velocity Formula
 Q = AV Flow = (Area)(Velocity) Flow(ft)3)/sec = Area(ft)2) x Vel.(ft/sec)
 Area of a circle
 Area = (D)2) x .785
 Volume of a cylinder
 Vol. = (D)2) (.785) (H)
 Circumference of a circle
 Cir. = pi(D)
 Area of a cylindrical tank
 Area = pi (D)(H) + (D)2) (.785) A, cylinder + A, circle
 Volume of a sphere
 pi. Vol, s = —–(D)3) 6
 Area of a sphere
 A, s = pi (D)2)
 Area of a trapezoid
 w, top + w, bottomA, t = —————— (H)2
 Volume of a cone
 (D)2) (.785) (H)V, c = —————– 3 