WHICH INSTRUMENT USED TO CALIBRATE CONTROL VALVE?

8 Answers  

---

Technician A says the brake warning light is connected into both the parking and service brake systems. Technician B says the brake warning light will come ON only if the service brake system fails. Who is correct?

2 Answers  

---

what is Green field /brown field exposure in chemicals /oil /petrochemicals /refineries /paints /speciality chemicals /gas /FMCG /glass industry

1 Answers  

---

GWR radar transmitter working principle?

2 Answers   Tata Steel Limited,

---

why thermocouple called thermocouple?

4 Answers  

---

Yokogawa mass flow meter shows negative reading...what r the main causes for this problem?...

3 Answers   IOCL,

---

Draw bode plot of any transfer function. Why is plotting bode necessary?

0 Answers   L&T, STS,

---

what would be the minimum flow rate that we can measure on rotameter..?

0 Answers   TATA,

---

What is cavitation. what is the effect of it on control valve and how is it prevented.

1 Answers   ADMA OPCO,

---

the output of the common trasmitter protocol in qatar gas are the following

0 Answers  

---

How many input(Analog and digital) and outputs(Analog and digital) are there in DELTA v DCS Version 7.0?

2 Answers  

---

Why not come out analog output in ABB EL3020 when display show correct value

0 Answers  

---