G Heat leaks from a house at the rate of 0.525 kJ/sec per degree Celsius difference in temperature between the house maintained at 20 oC and the outside air at 0 oC. If a reversible heat pump used to keep the house warm, what is the power required to maintain the house at 20 oC

What precautions should you take to prevent injuries when dealing with heavy loads?

Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines

The air in an automobile tire with a volume of 0.015 m3 is at 32°c and 140 kpa gage. determine the amount of air that must be added to raise the pressure to the recommended value of 206 kpa gage. assume the atmospheric pressure to be 128 kpa and the temperature and the volume to remain constant.[r-0.287 kj/kgk]