Which of the following refrigerant has the lowest boiling point?

A. Ammonia

B. Carbon dioxide

C. Sulphur dioxide

D. R-12

Related Questions

  1. Which of the following statement is wrong?
  2. Ammonia absorption refrigeration cycle requires
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  4. The specific humidity during dehumidification process
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  7. Allowable pressure on high pressure side or ammonia absorption system is of the order of
  8. A certain refrigerating system has a normal operating suction pressure of 10 kg/cm gauge and condensing…
  9. The advantage of dry compression is that
  10. Degree of saturation or percentage humidity is
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  12. The operating temperature of a cold storage is 2°C. The heat leakage from the surrounding is 30…
  13. Rick up the incorrect statement
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  16. Domestic refrigerator working on vapour compression cycle uses the following type of expansion device
  17. The thermostatic expansion valve is also called
  18. During sensible cooling,
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  20. The vapour pressure of refrigerant should be
  21. During a refrigeration cycle, heat is rejected by the refrigerant in a
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  28. Air refrigeration cycle is used in
  29. In a refrigerating machine, heat rejected is _________ heat absorbed.
  30. The specific humidity during cooling and dehumidification

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