Power Plant Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Power Plant Engineering Interview Questions

Questions Answers Views Company eMail

What is surging in a centrifugal compressor ? How it occur's ? How is antisurging done ?

RasGas,

2484

why not maintain Ph 7.0 in Boiler because 7 Ph is not acidic and not basic.

Atlas Power,

4 9015

Where is the pressure reduce valve in the power plant

Grasim,

6 9115

What do mean by 3t

Aman, Birla, Grasim,

1 5140

what is restricted earth fault explain in details

Greenko, JSW,

2107

what is voltage transformer explain in details

Khulna Power, NCC, Reliance Power,

5 7286

What is excitation current and voltage in hydro power plant ?

ISS, Perfect Line,

1 3466

can dp type level transmitter work in under vaccum condition

2029

why the Steam Turbine(20MW)center line and gear box center line not in same elevation during coupling alignment ?

Greenesol Power Systems,

3 5641

What is wheel chamber in steam turbine?is it impulse blades are called wheel chamber in the steam turbine?

1 9745

What is the over speed in turbine? What is critical speed?

3 7374

what is the formula for converting mmwc to tph in a dp type transmitter.what is the range in plc(in tph) if dp tx.range from 0 to 5000mmwc.

CCC, Korba Power Plant, Shyam Steel, Utkal Alumina International,

2 24821

How We Calibrate the vaccum transmitter?

2023

What is critical speed of turbine

Vasavi Power,

6 9511

Why superheated are started before I'd and rd fan?

BCPL,

2229

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Un-Answered Questions { Power Plant Engineering }

why airtel use + 24 volts and other operators use -48 volt

2700

LAPT working in alternator / generator

3696

By any way can we increase the B check hours from 300 to 500

2257

what's the moog valve

1552

procedure of how to generate power in solar plant.

2030

what is the meaning of SST300 V56A in SIEMENS turbine

4413

some one can tell me how residual type excitation is provided through transformers to an AC generator without any battery or PMG&excitor

2475

operation

1969

what is the trip circuit supervision in an electrical meaning?

2232

what is the basic use of power plant in equipment

1844

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

2568

what is natural frequency of turbine shaft .

2367

can u please tell me how to calculate the concrete quantity for a under reamed pile? r=300mm,depth=3m for a cylinder and for bulb l=.750mm,width=.525

1795

We have Demin Closed cooling water system with expansion tank for cooling oil system. Expansion tank having N2 bladder. Whenever N2 bladder bursts out, Closed cooling water circuit pressure drops and make-up happening, eventhough there is no leaks. And how Circuit pressure drops?

1976

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

1765

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