B) A wattmeter has a current coil of 0.032 resistance and a pressure coil of 6000 22 resistance. Calculate the percentage error if the wattmeter is so connected that
(i) the current coil is on the load side, and
(ii) the pressure coil is on the load side. The load takes 20 A at a voltage of 220 V a:d
0.6 power factor in each side.
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The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false

An open feedwater heater operates at steady state with liquid entering at inlet 1 with t? = 40°c and pl = 1 .2 mpa. water vapor att2-200°c and p2 = 1.2 mpa enters at inlet 2. saturated liquid water exits with a pressure of pa 1.2 mpa. neglect heat transfer with the surroundings and all kinetic and potential energy effects, determine the mass flow rate of steam at inlet 2 if the mass flow rate of liquid water at inlet 1 is given as 2 kg/s.