what is pyrometer? which purpose it has to be used?

2 Answers  

---

who discoverd ohms law?

6 Answers   HPCL, Patni,

---

Which standard is used for calibration of Control Valves ?

2 Answers  

---

what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other

0 Answers  

---

Why Ma signal is using for control system?

1 Answers   Petrofac,

---

What is the use instrument barriers? Can you give me review materials about this?

1 Answers  

---

how pressure reduce through pressure control valve? suppose we have to reduce 20 kg pressure to 10 kg pressure , then what we do ? open the valve or close the valve , initially it is 20 % is upon ( for ur knowledge ).

4 Answers   TATA,

---

i need some objective type questions in instrumentation

0 Answers  

---

Explain the use of hair spring in the pressure gauge.

0 Answers  

---

why magnetic flow meter is not used in thermel power plant operation

2 Answers   JK Paper,

---

In turbine what does term CDP, NH, HSSOC means.

0 Answers   Takreer,

---

How to Calibrate the magnetic flow meter on site ?

1 Answers   MRL,

---