Answer / mangesh

Fuse is healthy , 2.5 ohms thats means its shows continuity.

Answer / devi

yes,it is healthy.

Answer / samir

no it is unhealthy. Because it gives voltage drop between
the two ends.
In the circuit board this resistance of 2.5 Ohm is due to
the circuit other component. Actually fuse is generally
check by removing that fuse from the circuit board.
Ideally the fuse resistance is nearest to 0.

Answer / maddy

What is the output of Orifice plate, how can we check it is
ok or not.

I am working in a process industry, in that there are several sections devided in the SCADA screens and individual sections may START independently. But sometimes i am facing problem i.e, if section 2 Stopped by the operator immediately Section 1 or Section 3 or Section 4 is getting stopped can you expain the reason behind this?

5 Answers  

---

Explain the difference between plc and cnc?

0 Answers  

---

(1) In turbine, what does term CDP, NI, NH, HSSOC, means. (2) What is the purpose of LO overhead tank in turbines.(3) An equipment is certified for EEX, IA, IIC,T6, what do you under stand by this.(4) what is SURGE, and how it is prevented, what is the purpose of bypass valve across AS valve.(5) Give 2 application of quartz crystal used for process parameter measurement.(6) what is meant by cold float of compressor shaft. (7) state four different types of flow measurement. For gas flow measurement mmscfd is the common unit. Expand the unit and specify significance of word S in the unit.(8) what is meant by Gap voltage, in vibration measurement. Normally how much Gap voltage is set and state the reason.(9) what will the new flow factor if D/P transmitter is Re-Ranged from 25” wc to 50” wc.(10) what is the usage of QDV & Volume booster.

0 Answers   ADMA OPCO,

---

why dead weight tester called dead weight tester.

5 Answers   QAFCO,

---

which transister (npn or pnp) is used in vibration monitoring for negative voltage? 

2 Answers  

---

---

why we require Differential pressure?Why we use Orifice Plate?

3 Answers  

---

what is difference between Floating D.C.Voltage and Fixed D.C.Voltage?

2 Answers  

---

WHAT IS THE DIFFERENCE B/W PLC and DCS

10 Answers   Bhel,

---

difference between span and range

3 Answers   IOCL,

---

what different types of problems do occur while doing instrumentation commisioning and how to solve them? please explain in detail

0 Answers   Process Control Technologies,

---

waht is difference between pressure transmitter and transuducer

4 Answers   Gasco,

---

Dear all... I have 1 0-400 duplex type RTD, I connected the A side to the temperature indicator and B side to the PLC panel, but when I have observed then found that The PLC side temp has the variation. and it was distub to other RTD temp also. so what can I do.

1 Answers  

---