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  

---

HI THIS IS NOOR AHMMAD.SHAIK, I AM WORKING IN INSTRUMENTATION MAINTENANCE Dept. in BOILER HOSE(BHEL HYDERABAD),,any other persons are working in same dept. i want some HELP in my subject

1 Answers  

---

what is meant by Valve reversibility?

2 Answers  

---

what do you mean by cathodic protection?

1 Answers   Saipem,

---

i want all model questions paper for robert bosch

1 Answers   Bosch, Patni,

---

what is sinking and sourcing....

2 Answers  

---

hello sir/madam, I,Subramanian need 5yrs placement papers of officer trainee of Instrumentation technology.pls send to this mail id mani_nxtgen@yahoo.co.in please do the needful. with regards, subramanian.v

0 Answers  

---

how to design orifice plate?what is the equation?

0 Answers   REL,

---

Pls.could any one Clarify the following with an example. 1.At What condition Close on Rise and Close on Fall Pressure Switch contacts are used. 2.If Pressure is abnormal as per set pressure,if connecting Terminal of pressure switch breaks,how the voltage extends to Relay base. 3.Are these contacts come under fail safe philasaphy.

1 Answers  

---

How flow control valve is working with pnuematic positioner and I/P convreter from command is given from remote

1 Answers   Ecil, GAIL,

---

Why MUX JB's are using only Temperature Element in Fundation field bus?

0 Answers   Reliance Industries,

---

if tx. dp increase or decrese what happend in the reading

1 Answers   BSP,

---