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Fifth Power and Root
Fourth Power and Root
Cube Power and Root
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Angle scale B.T.U. per pound belt length blank axis calorific value carbon chart is based compounding intervals computed value conditions is assumed conductor cosh crest length cubic feet curve determination Diameter scale Discharge equation establish a straight evaluated feet per second figure formula found to intersect head loss horsepower Hyperbolic Angle i i i i illustrate in-phase component inter intercept interpolating as necessary key diagram kilowatts known values line constant line is established line is fixed load magnitude Method multiplied N scale neces nomograph orifice phase angle pound of fuel pounds per square power factor problems Procedure quadrature component ratio revolutions per minute right-hand scale appears scale is read scale limits scale points corresponding scale value scales so designated second straight line sinh sloping line solution speed square inch steam Surge tion true value value opposite vector angle vector quantity voltage Wattmeter Weir