how to draw a flowchart for swapping two numbers using bit wise operators?

1 Answers  

---

.how does CSADA systems display the process variable value?

2 Answers   Empower,

---

Yokogawa dcs nodes advantages?

0 Answers   Petrochemicals,

---

What is voltage free(wet) and potential (dry) contact?

2 Answers  

---

i want interview questions about PROCESS CONTROL INSTRUMENTATION , SENSORS AND TRANSDUCERS IF ANY BADY KNOW ABOUT THAT PLEASE SEND TO MY MAIL karumudi1003@gmail.com

8 Answers   Honeywell, Reliance,

---

Working principle capacitance type level transmitter

3 Answers  

---

Draw symbols of the following :

0 Answers   CCIE,

---

how will you check torque value during Factory acceptance Test for control valve/ESD ON/OFF VALE how will you confirm this torque value is being correct, Which document will you be refer.

0 Answers  

---

What is input and output of plc & dcs

2 Answers  

---

In 2 wire transmitter 1 wire is used for power and other is used for signal( 4-20)ma In 4 wire transmitter 2 wires are used for power and 2 wires are used for signal (4-20)ma . but my question is "what is the criteria or parameters we have to consider while selecting these transmitters for eg( distance, safety zones etc.

1 Answers  

---

how to rectify the poor signal strength in utrasonic digtial flow meter ,model:ge digital xce868i

0 Answers   KNPC,

---

how to commission furnace ( water heater)

0 Answers   Petrofac,

---