Water enters the 234 mm inside-diameter tubes of a boiler at 10 MPa and 60 oC, and leaves at 6 MPa and 450 oC with a velocity of 80 m/s. Calculate the volumetric flow rate of air at the inlet of the tube in m3/s

Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.

Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.

Burgers vector is generally parallel to the dislocation line. a)-true b)-false