491. Condenser tube is at the back of
domestic refrigerator.
492. Horse power per ton of refrigeration is
expressed as 4.75/COP.
493. In refrigeration cycle, the flow of refrigerant is controlled by
Expansion valve.
494. The Electrolux refrigerator does not require
Compressor.
495. In regenerative cycle feed water is heated by the
Draining steam of the turbine.
496. In a power station 'Load Center' means center of gravity of
electrical system.
497. The efficiency of chimney is
approximately 20%.
498. Surge tank is for the protection of_____.
Penstock.
499. Binary vapour cycles are used to increase the
efficiency of the plant.
500. Extrusion and rolling methods can be used for manufacturing
2-meter-long seamless metallic tubes.
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