Answer / wael mohamed

yes,according to the frequencies of gas in different areas

how checking is done in fiber optic cable? explain the working of RTU?

5 Answers   PSU,

---

What is DCS?

5 Answers   Adani,

---

We are used ABB 800xa 5.1.please tell me how to instrall this.

1 Answers   TCCL,

---

What is the difference between rich gas and lean gas?

3 Answers  

---

what does it mean an active front end in vfd plz explain it briefly

0 Answers  

---

what will happen if transmitter wire get shoted?

2 Answers   Sabic,

---

SIR MAY I KNOW IF RADAR TYPE LEVEL TRANSMITTER SHOWING IN THE FIELD 0 % LEVEL AND IN DCS SHOWING 100% THEN WHAT IS THE CAUSE I CLEAN THE CHAMBER & TAKEN ONLINE BUT ONLY ONCE ITS BECOME ZERO IN DCS BUT AGAIN 100% SHOWING IN DCS,THEN I REMOVE THE POWER SUPLLY AND CONNECT IT AGAIN .IS IT OK BUT STILL IN THE DCS ITS 100% AND ON THE DISPLAY ITS INITILAZIATION PLEASE HELP ME READRING THIS?

4 Answers  

---

Can any body help to get Rsemulator 5000 free from internet if possible then give me any link or any help .

0 Answers   Engro,

---

In electronic board one fuse(rating 230v,100ma)showing 2.5 ohms with multimeter,then the fuse is healthy or not.

4 Answers  

---

what is all types of analyzer in water production plant?

1 Answers   Marafiq,

---

What is possitive and negative feedback?

3 Answers   KNPC,

---

flow transmeter accuracy 0.075% of full scale & find ucertainty is 0.025 % so what is maximum limit band of uncertainty

0 Answers   ONGC,

---