The capacity of a domestic refrigerator is in the range of

A. 0.1 to 0.3 TR

B. 1 to 3 TR

C. 3 to 5 TR

D. 5 to 7 TR

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. In case of sensible heating of air, the coil efficiency is given by (where B.P.F. = Bypass factor)
  2. The freezing point of R-12 is
  3. In a refrigeration system, the expansion device is connected between the
  4. Vapour compression refrigeration is somewhat like
  5. The boiling point of ________ is 10.5°C.
  6. In a flooded evaporator refrigerator, an accumulator at suction of compressor is used to
  7. Accumulators should have adequate volume to store refrigerant charge at least
  8. In aqua ammonia and Lithium bromide water absorption refrigeration systems, the refrigerants are respectively
  9. A refrigeration cycle operates between condenser temperature of + 27°C and evaporator temperature…
  10. The evaporator changes the low pressure liquid refrigerant from the expansion valve into
  11. Which of the following refrigerant has the maximum ozone depletion potential in the stratosphere?
  12. If the evaporator temperature of a plant is lowered, keeping the condenser temperature constant, the…
  13. In larger industrial and commercial reciprocating compression systems, refrigerant widely used is
  14. In air-conditioning of aeroplanes, using air as a refrigerant, the cycle used is
  15. Moisture in Freon refrigeration system causes
  16. The emissivity of a polished silver body is __________ as compared to black body.
  17. In a pressure enthalpy chart, the space to the left of the saturated liquid line represents
  18. One ton of the refrigeration is
  19. The pressure at the outlet of a refrigerant compressor is called
  20. The process of under-cooling is generally brought about by
  21. Refrigeration in aeroplanes usually employs the following refrigerant
  22. The COP of a domestic refrigerator
  23. The moisture in a refrigerant is removed by
  24. The mass of water vapour present in __________ is called absolute humidity.
  25. The lower horizontal line of the refrigeration cycle plotted on pressure-enthalpy diagram represents
  26. In Electrolux refrigerator
  27. In vapour compression refrigeration system, refrigerant occurs as liquid between
  28. In aqua ammonia absorption refrigeration system, incomplete rectification leads to accumulation of water…
  29. In chemical dehumidification process,
  30. Relative humidity is given by (where pv = Partial pressure of water vapour, pb = Barometric pressure,…