i hav applied for the post of engg. in iocl so please require the past test papers fro instrumentation engg please please help me and send me the papers or tell me the pattern and type of ques asked in examination......

0 Answers  

---

what is difference between HOT permit and cold permit

0 Answers   Petro Rabigh,

---

Give 2 application of quartz crystal used for process parameter measurement.

0 Answers   ADMA OPCO,

---

What is the purpose of MATLAB?

3 Answers  

---

What is NAMUR standard and why its allways reletad with Sollenoid

2 Answers  

---

HOW WE ARE DECIDING WHILE PROGRAMMING IN PID CONTROLLER THAT WE ARE USING HEATING OR COOLING???????

1 Answers   Eskom,

---

sir, i preparing hpcl,ongc,barc,hal exams(instrumentation engg)pls send a placement papers

2 Answers   BARC,

---

So I'm a first year apprentice and I'm having a tough time with knowing the difference between AI, AO, DI, DO. I'm having a hard time understanding what devices are which and why. Can someone explain this to me?

2 Answers  

---

what is the difference between Ethernet unmanaged and managed Switch?

2 Answers  

---

what is Least Value of MICROMETER?

3 Answers  

---

In Increasing temperature why thermocouple used and RTD is not used. Both RTD and Thermocouple have in Range of uses.

5 Answers   L&T,

---

How will you test a transistor with a multimeter?

0 Answers  

---