how to measure level under ground tank ? which type of transmitter very accuracy ?

3 Answers   Biocon,

---

What is the difference between PLC and DDC?

0 Answers   Emami,

---

what is ZERO SUPPRESION and ZERO ELEVATION?

3 Answers   Reliance,

---

it is possible to check the fail safe condition in pressure transmitter. if possible how?

0 Answers  

---

If a control valve is hunting means means if we are giving 50% to the cv, the cv will open at 51% then slowly slwoly it will reaches 49% , so what to do for solve this problem. The cv is double acting and mounted for anti surge operation, it having 4 nos. volume booster, one sov, one positioner, etc..?

0 Answers   QAFCO,

---

Explain the thermocouple and RTD?

1 Answers  

---

Dear all... I have 1 0-400 duplex type RTD, I connected the A side to the temperature indicator and B side to the PLC panel, but when I have observed then found that The PLC side temp has the variation. and it was distub to other RTD temp also. so what can I do.

1 Answers  

---

Hi my friends Is any one who can assist me in knowing the typical interview questions for system engineer at General Electric pty Ltd

0 Answers  

---

If fire would be inside the plant which fire detector is to detected the fire.

0 Answers   KOC,

---

How to do gas analysers calibration in AUTO and Manually by using zero and span gas?

0 Answers  

---

Hi, am aniket, I got engineering degree in instrumentation and control, but as their were no job availabilities for engineer's post I started working as instrumentation technician I kuwait, so my question is is this technician's experience worth for getting the position of engineer?

1 Answers   Almeer Technical Services,

---

why using negative supply for bentley nevada vibration system ?

0 Answers  

---