Answer / binu

PV=nRT

Answer / kam

p+nrt

Close loop and open loop diagram for instrumentation

1 Answers   Petron ltd,

---

How is flow measured in square root?

0 Answers  

---

in natural gas indirect water bath heater,how to prevent the problem of backfire from firetube during ignition...becoz of this backfire performance of wbh is going low.

0 Answers  

---

wht is snap action switch?where it is used?is there any diff between snap action switch and normal pressure switch?

1 Answers   ONGC,

---

Tyes of interface level measurement and how to use that technique for interface level measurement,

0 Answers  

---

Witch type cable use for rtd ,why?

2 Answers   Sugar Factory,

---

how u calibate pr tx without master tx?

2 Answers  

---

A DP Endress and Hauser flow transmitter is always tripping pump at low flow. set point is 74 cubic meter/hr. Thorough impulse line flushing and zero calibration has been done, yet problem persists. What do you think is the problem and how do you rectify this fault?

5 Answers  

---

How to measure the dust in chimney(spm)?

0 Answers   Thermax,

---

What is rated capacity in Control valve

3 Answers  

---

pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.

0 Answers   Siemens,

---

what is isolation Transformer???...

3 Answers   Emerson,

---