Power Plant Engineering Interview Questions
Questions Answers Views Company eMail

why IBD Vent is kept at higher elevation than CBD ?

5 18024

How to decide Heating surface area of boiler on their steam generating capacity?

4 12833

Can any one advised me how we can measure the losses in a 11kV/415v power transformer? We have no access to the incoming mains into the primary of the transformer. Can one derive something useful by measuring temperature rise in the transformer?

Dexdyne,

1 2657

What should be the neutral and body grounding sysytem for grid (132 KV) parallel generators (440 volts)?

Rahimafrooz,

1 4331

explain how the third harmonic content of the magnetising current affects transformer design

2746

explain why direct on line starting toque and current may not be acceptable

Avon Organics,

2 4237

In a coal fired boiler furnace temp. is high but super heater out let temp. low what reason for this?

ABB, Essar, Gayatri,

6 12022

In a thermal power plant ID Fans running with full load but boiler load is only 80 % give reason ?

Essar, Prumatech, Tata Power,

9 16869

what is turn down ratio

4 7170

what is actual CAL MODE & cal means?

GIPCL,

2 7433

line safety is not opening but drum safety opens what to do?

3 5733

1 TPH how many Megawatt ?

Pioneer Labs, PSAL,

5 34073

What is A.T.T.?

4 7182

What are the effects of corona in switch yard.

JSW,

1 2063

.What are the equipments should run when there is a black out in power plant.

5 7841


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Un-Answered Questions { Power Plant Engineering }

can dp type level transmitter work in under vaccum condition

1510


Qatar Fertiliser Company (QAFCO) Shortlisted me for interview (got the intel from my source) for Field Operator- Utilities post. Please let me know what kind of questions they asked? ... this position requires 5 years of experience in Power Plant and background Diploma in Electrical/ Mech. ... my Background is Electrical and I am a sub Assistant Engineer (Operation) at a private HFO based Power plant... PS: Please Let me know what preparation should I take to obtain the Interview which will be take place In Bangladesh soon

1703


DCS marshaling Cabinet Power supply can be replace during plant running time? Answer Yes it is possible. I am talking about the controller and cards power supply modules. They are always redundant and connected through diode so that if one power supply fails the other can take the charge immediately.so it is possible to replace one of them in running plant if the other one is healthy. MY question is how switching done.

478


what's the moog valve

1014


our 125 kva DG does not start in AUTO mode works normally in MANUAL mode please give me a solution.....

1156






How do you consider that you can improve and what assistance do you need to achieve this

1303


operation

1337


how to differentiate between "ALL fuel lost" and "All Fuel Lost" in Boiler MFT condition?

1201


im try to calculating seawater flow required for SW-FGD system. I need a guide, equation or method to do it, can some one help me! Thanks very much

1432


Looking for Bently Nevada surplus 3300/52-01-00-00 Reverse Rotation Monitor , 4 pieces.

2943


procedure of how to generate power in solar plant.

1352


explain how the third harmonic content of the magnetising current affects transformer design

2746


How to calculate power press toneage

1516


How to calculate boiler capacity? I have 1 Autoclave, Which has to use for AAC block. Dimension for this Autoclave is - 13 Meter Length & 2.2 Meter Diameter.

1797


LAPT working in alternator / generator

2471