How can we cheak the ENCODER ?

1 Answers  

---

What is an SCR?

4 Answers   GAIL,

---

what is the difference b/w wet leg & dry leg level method

2 Answers  

---

How LVDT position transmitter works on DC supply(24vdc) from DCS, whereas transformer operates on AC supply? pls help..

1 Answers  

---

Describe how to use megger to measure the earth resistance and insulation resistance

0 Answers  

---

---

a pressure transmitter with a range of 0 to 2500kpag has a specified accuracy of 0.5 % of span.It is to be calibrated using a comparison gauge to have an accuracy of 0.1% of span.The comparison gauge has a range of 0 to 3000kpag What is the accuracy ratio? is this ratio acceptable?

2 Answers  

---

who to convert dc to ac

7 Answers   ONGC,

---

what is the thermocuple compensation circuit

3 Answers  

---

please explain clearly in PID controller if We increase P only what will be action of the contrlere.

1 Answers   IMECO,

---

how many types of spped sensors n vibration sensors?their basic principle n connection?

0 Answers   IOCL, ITC Infotech,

---

can any one pl explain me in brief that how we select the leakage classification in valve,means for liquid or gas there is any standard for selecting leakage classification or its depend upon valve size or any any other parameter.

3 Answers  

---

thermocouple output is AC OR DC??

17 Answers  

---