I have a Hitachi split unit 1.5 Tr but I want know that
what is meaning of R-134a refrigerant and what is chemical

I have a Hitachi split unit 1.5 Tr but I want know that what is meaning of R-134a refrigerant and ..

Answer / pratik patel

R134a is also known as Tetrafluoroethane and
its chemical formula is CF3CH2F

Is This Answer Correct ?    8 Yes 4 No

Post New Answer

More Mechanical Engineering Interview Questions

What pressure is highest L.O. Gravity Head or S.W. of the stern tube circulation

0 Answers   RRB,

Who are the leaders among expansion valve manifacturers? what are the recent developements in the expansion valve industry, used in refrigeration abd air-conditioning?

0 Answers  

sir,i want the papers of section engineers asking by all the rrb's in exam.plz give the ideas or way for better preperation

2 Answers  

what will happen when petrol pour into diesel engine?

17 Answers   Lupin, APGenco, Hero Honda,

Wasco Interview 1-the type of transducer that convert mechanical movement into a voltage 2-pump 2500 psi and 100 MG select it 3-modes of heat transfer 4-the difference bet PSIA and PSIG 5-the function of relief valve and no return valve (check valve ) 6-types of bearing general catogires 7-function of bearing 8-compressor surge 9-pump cavitation 10-define critical speed 11-compression ratio decease volumetric ratio ........... 12-using inter-cooling in multi stage compressors to ....... 13-using cascade system in refrigerator function ? 14-define performance and efficiency .

0 Answers  

wat's differ b/w air cooled and water cooled chillers..?

4 Answers   Oracle,

What is the reason behind having a vertical exhaust system in a tractor????

1 Answers   TATA, Hyundai,

Which pump is better : a) with Less NPSHr or b) with more NPSHr

3 Answers  

rrb junior engg mecf questine papers

0 Answers  

pleas send me the syllabus of rrb je examination(mechanical)

0 Answers   RRB,

How Much static pressure as per NFPA standard is required in the hydrant line?

0 Answers  

What is the purpose of piston rings?

2 Answers   RRB,

  • Civil Engineering Interview Questions Civil Engineering (4632)
  • Mechanical Engineering Interview Questions Mechanical Engineering (3698)
  • Electrical Engineering Interview Questions Electrical Engineering (15757)
  • Electronics Communications Interview Questions Electronics Communications (2635)
  • Chemical Engineering Interview Questions Chemical Engineering (761)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (79)
  • Bio Engineering Interview Questions Bio Engineering (30)
  • Metallurgy Interview Questions Metallurgy (95)
  • Industrial Engineering Interview Questions Industrial Engineering (199)
  • Instrumentation Interview Questions Instrumentation (2877)
  • Automobile Engineering Interview Questions Automobile Engineering (171)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (41)
  • Marine Engineering Interview Questions Marine Engineering (62)
  • Power Plant Engineering Interview Questions Power Plant Engineering (169)
  • Engineering AllOther Interview Questions Engineering AllOther (1334)