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clc
h1=35.4; //kJ/kg
h2=45.2; //kJ/kg
v_s1=0.8267; //m^3/kg
m_a=241.9;
disp("(i) R.H. of heated air =")
RH=41; // From chart
disp(RH)
disp("%")
disp("(ii) WBT of heated air =")
WBT=16.1; //0C
disp(WBT)
disp("ºC")
disp("(iii) Heat added to air per minute =")
Q=m_a*(h2-h1);
disp(Q)
disp("kJ")
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