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
formulla.



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

write 2 important assumption on fin theory?

0 Answers  


why we can't use condensate pump in place of feed pump.

1 Answers   Hindalco,


how gearbox ratio was calculated?

7 Answers   Reliance,


What are the purposes of spiral gear in a purifier?

0 Answers   RRB,


why the backwheel of tractor is bigger than frontwheel?

12 Answers   HAL, HMT, MAHINDRA,






1. What will happen if the armature rheostat is not in maximum position while starting the motor? 2. What will happen if the armature resistance is in minimum position and the eld resistance is in maximum position while starting the motor? 3. How do you reverse the direction of rotation of a DC motor? 4. If the armature connection and the eld connection both are reversed, does the direction of rotation of the motor reverse?

2 Answers  


Tell Me what is the Requirement of Cooling of Hydrulic Oil in Hydraulic system

3 Answers  


What is the normal Ph value of boiler water

2 Answers   ABC Inc, RRB, Siemens,


What is the difference between "stress and strain”?

0 Answers  


what is pulverisation

3 Answers   NHPC,


Name the different files?

0 Answers  


dear sir i want also last five year rrb chandigarh and allahabad aptitude test question and their answered my id is anshuldhiman83@gmail.com

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)