Answer / sudheer

oil is using for lubrication of moving parts, like:-motor
bearing, centrifugal assy, and guide vane etc. this oil is
compressor oil.

Answer / mohammed umar

OIL USING FOR THE PURPOSE OF MOVING PARTS IN COMPRESSOR.
THAT OIL NAME IS MINERAL OIL.NOW A DAYS R22 LEAVING IN THE
WORLD NEW GENERATION AND ECO FRIENDLY GAS LIKE R410 AND
R407C AARE UPCOMING GASES, ITS USING THE SAME TIME OIL
CHANGED ITS NAME POLYESTER OIL

How is ceramic defined ?

0 Answers  

---

why rotory compressor is used in the gas turbine?

2 Answers  

---

What is an Economizer?

4 Answers   ABC Inc, RRB, Siemens,

---

why do we require cooling towers in case of water cooled chillers?????

2 Answers  

---

What does a pump develops? Flow or Pressure. Give the Answer with Proper Logic.

3 Answers   DVC,

---

kind of bearing

2 Answers  

---

HOW TO CALCULTE THE TR CAPACITY FOR SCREW COMPRESSOR, RECIPROCATING COMPRESSOR,PHE & COOLING TOWER? HOW TO CALCULATE THE FLOW RATING OF PUMPS?

0 Answers   Sanmar,

---

what are various part found in vapour absorption machine and its working

0 Answers  

---

What will cause if you run your engine in critical RPM continuously?

0 Answers   RRB,

---

Is it the stress that, produces strain or strain produces stress?

1 Answers  

---

1.Heat Treatment Process HRC Stands for 2.Material OHNS Stands for

10 Answers   ABCO, College School Exams Tests, Hindustan Motors, Shree Pressings,

---

In case of AHU ,how to arrive at chilled water USGPM of the AHU in case the AHU CFM is given. Can some HVAC genius please advise.

3 Answers   SR,

---