Answer / sahil prajapati

If the Amount of Apply the force is called as Pressure

i have done DAE in Instrumentation and Process Control. i have applied for an apprentice training in chemical company after three day my interview will be conduct but i need more information about industrial process control and controller. my e mail is imran_dilsetu@yahoo.com please tell me interview question relative to instrumentation ?

0 Answers  

---

how can you set a zero and span of transmitter?

1 Answers   Rockwell,

---

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

1 Answers   Ecil, GAIL,

---

What should be the ideal tapping location for pressure differential transmitter for liquid service. If the tapping taken from the top of the pipe then PDIT will work properly or not. If PDIT do not work properly then what minimum corrective action should be taken in order to solve wrong tapping locations.

1 Answers  

---

How servomotor controls throttle valve of TURBINE?

0 Answers  

---

what are level of automation & how these are distinguished ?

3 Answers  

---

Can someone give a detailed chart on the temperature ranges which can be measured by various temperature sensors.

3 Answers  

---

generally transmitter power supply having some range(12v to 35v) but the out put(4-20 mA) must same for given input.If we vary the power supply voltage then output mA also to be change according to V=IR. Is there any voltage regulator in the transmitter ?

2 Answers  

---

Can Any body tell me how to check Modbus Settings in ER300N L&T trivector meter?

0 Answers  

---

how to calibrate a control valve?

7 Answers   Reliance, Telecon Systems,

---

Why we use 250 ohm resistor in series with HART protocol communication?

13 Answers   Chemtrols, Instec, Sabic,

---

Differentiate between PLC, SCADA and DCS systems

1 Answers   Mumias Sugar, SRF, Trimula Industries,

---