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//Fluid Systems - By Shiv Kumar
//Chapter 16- Hydraulic Power and Its Transmissions
//Example 16.17
//To Find the Efficiency of Hydraulic Crane.
clc
clear
//Given Data:-
V=340; //Volume of water utilized, litres
p=50; //Pressure Intensity, bar
W=125; //Load Lift, kN
l=10; //Displacement of Weight, m
//Computations:-
Energy=p*10^5*V/1000; //Energy Supplied to Crane, J
Work=W*1000*l; //Work done by crane in lifting load, J
eta=Work/Energy*100; //Efficiency In Percentage
//Result:-
printf("Efficiency of Hydraulic Crane, eta=%.2f Percent\n",eta) //The answer vary due to round off error
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