What is mean by analytical instrumentation?

0 Answers  

---

What kind of feedback is used in DP cells.

1 Answers   CCIE,

---

What is cable size for intrenal wiring in DCS or PLC ,from any card to Terminal amd Why

2 Answers  

---

how i can copy paste the program of smart transmitter to another smart one with hart communicator?

2 Answers   KOC,

---

what is buoyancy law?

1 Answers  

---

when the operation engineer told you that he gives the control valve order to open but there is no response ! what will you do ? and if you found that there is astuck , what will you do ? (note : it is apanumatic valve )

5 Answers  

---

Why 24VDC power Supply is used as standard for all loop powered transmitters?

8 Answers   Lupin,

---

POSSITIVE PULSE IS APPLIED TO AN INVERTER INPUT.THE TIME FROM THE LEADING EDGE OF THE INPUT TO THE LEADING EDGE OF THE OUTPUT IS 10 ns. THE TIME FROM THE TRAILING EDGE OF THE INPUT TO THE TRYLING EDGE OF THE OUTPUT IS 8 ns. WHAT ARE THE VALUES OF tPLH and tPHL?

0 Answers  

---

How servomotor controls throttle valve of TURBINE?

0 Answers  

---

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

0 Answers   India Cements,

---

I will attend an interview with GasGas company for a position of Instrument Technician ( Offshore )in next month can anyone tell me what questions they will ask. Thanks in advance.

0 Answers   RasGas,

---

how to check thermocouple ,its working or not?

14 Answers   Coca Cola, Ford, Honeywell,

---