Give the different ways of detecting leaking refrigerants?
Answer / ibrahim_mahmoud
1-Halide Torch Method (Halogen Selective Detectors)
2-Soup Bubble Test
3-stand Hold Test
4-Ultrasonic Leak Detectors
5-Electronic Leak Detectors(R-22 nitrogen test mix)
6-Nitrogen Isolation Test
7-Fluorescent Dyes(leak detection dyes)
Is This Answer Correct ? | 5 Yes | 0 No |
Which theories of failure are used for ductile materials ?
What is the difference between pipe and tube?
what is npsh and how to calculate it for a centrifugal pump
What is the size of a Squre nut of a M12 Bolt
• How long would you expect to work for us if hired
DRAW SFD & BMD OF SIMPLY SUPPORTED ,CANTILEVER, UNIFORMLY DISTRIBUTED BEAMS
2 Answers Nagarjuna Construction,
what is the formula to calculate the capacity of the power plant if the calorific value of coal and efficiency of the boiler,turbine and generator is known.
what is the name of turbine used in turbo of diesel engines?
why is heat treatment of steel metal crucial?
On what property u can distinguish material as brittle or ductile?
Dear Friends I want to previous 5-10 years technical and non tech. question paper of section engineer (mechanical)of RRB and also tell me how should I prepare for S.E. and which books will help me for technical,aptitude,resoning.plz send me at bkcs.bkcs@rediffmail.com
bhel machanical stream question papers