REFRIGERATION-MECHANIC-UIP---HEALTH-SERVICES Related Question Answers

1. Auto defrost operated by:





2. Which of the following refrigerant has the lowest freezing point?





3. Which of the following refrigerant has the lowest boiling point?





4. Which Constitution Amendments provides for the formation of National Judicial Appointment Commission in 2013?





5. Sensible heat factor is:





6. Amount of heat required to raise the temperature of one pound of water through 1°C is called:





7. Oil separator is filled in between :





8. H.F.C. should not vent into atmosphere because :





9. Process of changing solid into its vapour state without passing through liquid state is :





10. Latent heat of fusion of ice is :





11. Sling psychrometer is used to measure :





12. In air refrigeration refrigerating effect is produced by





13. Accumulator is provided for :





14. In air conditioning of aeroplanes the refrigerantused is:





15. Select the wrong characteristics of refrigerant:





16. The function of duct in air conditioning unit is :





17. Commonly used refrigerant in commercial ice plant is:





18. The C.O.P. of a domestic refrigerator in comparison to domestic air conditioner will





19. An Air washer can work as :





20. The brine is always used as a secondary refrigerant in :





21. In winter air conditioning the process used is :





22. At which point °C scale and °F scale will be same:





23. Sub cooling is a process of cooling the refrigerant before :in vapour compression refrigeration system





24. The milk is stored at a temperature of:





25. Absolute zero temperature is taken as :





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