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This video is to help assist with HVAC Engineer Interview Question & Answers. pleases click for more details.

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Q.1) This video is to help assist with HVAC Engineer Interview Question & Answers. pleases click for more details.

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========== Website https://www.tecengineering.in/ Facebook https://www.facebook.com/tecengineeri...

Telegram Group :- https://t.me/joinchat/R2n5DxifyxVSWazZls_wQg

https://t.me/+GJ_LFYvr_-SWz_BC

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E-Mai :- tecmep46@gmail.com Any hvac & mep design & Drafting please contact me

Which type condenser used in refrigerator ?     A- Fin and Tube type. B- Plate and Tube type. C- Shell and tube type. Cooling is based on the principle …….?    A- Evaporation. B- Condensation. C- Compression. Imleller is used in …… type of compressor ? 6.What is function of drier in refrigeration cycle ? A- Extract moisture from refrigerant. B- Storage liquid refrigerant. A- Rotary compressor. B- Reciprocating compressor. C- Centrifugal compressor. 7.What is the boiling point of ammonia?  A. -40.1°c B. -33.3°c C. -55.6°c     6.Which metal tubes used to connect parts in air conditioner ? A- Steel. B- Aluminum. C- Copper.   7.Brine is used where temperature range Maintained in ………? A. 6°c to 8°c. B. -5°c to -8°c. 8.Which system is power saving ? A- Vapour compression system. B- Vapour absorption system. 9.What is the chemical formula of Ammonia refrigerant ? A- CH₄. B- SO₂. C- NH₃. ... https://www.youtube.com/watch?v=E6F9OpS1dcE