Answer / sarfaraz alam

The standard height of installed trans meter is
1.5 m from grade label to the centre of the
device but this standard may be changed
according to process requirement.

what is cold loop? difference between hot and cold loop?

0 Answers   Adani Power,

---

what is AWG?

2 Answers   NTPC,

---

What does a fire detector detects?

4 Answers   GAIL,

---

how to use one 4-20mA signal for two indicater or controller & give necessary precaution.

2 Answers  

---

how ranges is decided for drum level or dearator level,in my pplant i have seen for boiler drum range is -1000 to 1000mmwc, while for dearator -2000 to 0 mmwc ,why they decided to take this range ?

2 Answers  

---

temptrure me ketne frequiency hote hai

0 Answers   ME,

---

The wire is disconnected from the temperature sending unit (magnetic gauge). A voltmeter connected to the wire reads 0v. What does this indicate?

2 Answers  

---

how to draw a flowchart for swapping two numbers using bit wise operators?

1 Answers  

---

In VVVF DRIVES VOLTAGE IS ALSO VARY WITH THE FREQUENCY. HOW? WHAT IS THE DIRECT FORMULA RELATING THESE TWO.

0 Answers   India Cements,

---

What is the use of valve positioner?

1 Answers   CCIE,

---

the whole paper was based on Transducers..questions like define repeatability, error,accuracy,precision..den there were many q. on the conversion of Pa to mmHg and other units.. also..der wer few Q. on some level sensors(with diagram)

0 Answers   GNFC,

---

How to calibration a control valve?

0 Answers  

---