What is PDS and PDMS ?

2167

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what is the electrical?

2124

---

working principle of oil startar

1904

---

Why we are using DPT(Differential Pressure Transmitter) in separator instead of level trasmitter?

2303

---

List out the points of diesel generator B check?

2121

---

for a 400kv t/m line with 10 ampere current will corona occur?

2204

---

A ray hit a smooth regular surface at an angle of 20 from the normal. Calculate : 1. The angle btw the incident and reflection ray. 2. The angle of deviation.

1949

---

why does polytropic efficiency of a compressor decrease with increasing flow rate ?

2584

---

Is there any problem about which the drive (inverter) doesn't show/display the alarm and/or fault but instead of this , it doesn't work ? I want to know that could there be any kind of problem in the drive when the drive doesn't display the alarm and/or fault ?

1996

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What are the symptoms of a bad PG card of a drive (inverter) esp. of Yaskawa Ac Drives (inverters) G7 ?

2069

---

What test must you do before powering up a circuit that you have been working on?

1876

---

what is the difference b/w pvc cu conductor and cu breaded wire..?

3580

---

is it true there's a big difference in using Cummins or Denyo...especially power output or leakage

1950

---

how we can calculate natural vibration frequency for steam turbine rotor please.

3836

---

how to check and keep control on the wastage of material at site

2406

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