Answer / senthil

contact me in mail.
i ll forward you the symbol and legends of the total plant
instruments.

senthilrmohan@gmail.com

Answer / amit patil

Actually ther r different types of valves, and they r
distributed according there application.
ex.
Solonide valve DO.
Control Valve AO.
motarised Valve DO. etc
Please Specify the Application.

If a transmitter is installed 10 m below its tapping point how much pressure exerted if fluid is water?

10 Answers   QAFCO,

---

how can i calibrate I/P converter

4 Answers  

---

if the neutral and ground of ups voltege are connected together in the source itslef then why the voltege b/w neutral and ground comes positive in some other destination inspite of having earth pit. how can we mimmise this?

1 Answers  

---

You wish to SINK all my digital inputs to a PLC digital input card. Would you common out the leads to a positive or a negative connection?

1 Answers  

---

what is the PID controller?

1 Answers  

---

what are the values of fuel flow rate in various places in boiler.

0 Answers  

---

what is type of protocol used in instrument field to marshalling cabinet cabel. what is the differenance between bus cabel and instrument cabel?

1 Answers   Samsung,

---

what is hot loop check and cold loop check.

3 Answers   Bapco Bahrain Petroleum Company,

---

what can of fault ofently come in vibration mesurement?

0 Answers  

---

Please send me the sample question of Instrumentation of hpcl/iocl exam. my mail id hihi_kiholo@rediffmail.com

0 Answers  

---

How to convertion 100 m3/hr to mmH2O or to Kg/cm2?

0 Answers  

---

1.what is beta in control valves? 2.what is the condition followed by light in LASERs? 3.1kg/cm2=?psi 4.Integral action reduces what? 5.about vena contracta 6.a simple RC circuit 7.thermistor material's temp coefficient of resistance 8.if wave passes through the thicker area of a chord to a thinner area what changes will occur to wavelength? 9.if 4-20 mA represents 0-10 kg/cm2 what will be the current when pressure is 5 kg/cm2.................

0 Answers   Lurgi,

---