power consumption
GATE Mechanical Engineering · Thermodynamics - Heat Pumps and Refrigeration · 1990-2025
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All concepts →A heat pump, operating in reversed Carnot cycle, maintains a steady air temperature of 300 K inside an auditorium. The heat pump receives heat from the ambient air. The ambient air...
A heat pump, operating in reversed Carnot cycle, maintains a steady air temperature of 300 K inside an auditorium. The heat pump receives heat from the ambient air. The ambient air...
A cast iron block of $$200$$ $$mm$$ length is being shaped in a shaping machine with a depth of cut of $$4$$ $$mm,$$ feed of $$0.25$$ $$mm/stroke$$ and the tool principal cutting e...
A tube is orthogonally machined in lathe to reduce its length under the following conditions. Outside diameter of the tube : $$100mm,$$ Inside diameter of the tube $$=96$$ $$mm$$ $...