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,

1936

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

Atlas Power,

4 7253

Where is the pressure reduce valve in the power plant

Grasim,

6 6891

What do mean by 3t

Aman, Birla, Grasim,

1 4121

what is restricted earth fault explain in details

Greenko, JSW,

1622

what is voltage transformer explain in details

Khulna Power, NCC, Reliance Power,

5 5356

What is excitation current and voltage in hydro power plant ?

ISS, Perfect Line,

1 2456

can dp type level transmitter work in under vaccum condition

1533

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

Greenesol Power Systems,

3 4059

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

1 7997

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

3 5747

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 22327

How We Calibrate the vaccum transmitter?

1467

What is critical speed of turbine

Vasavi Power,

6 7420

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

BCPL,

1692


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Un-Answered Questions { Power Plant Engineering }

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

1278


what is the meaning of SST300 V56A in SIEMENS turbine

3884


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

2106


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

2770


procedure of how to generate power in solar plant.

1376






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

1936


LAPT working in alternator / generator

2543


operation

1372


Which will have more strain energy 1.Spring 2.Circular disc 3.Solid square plate.

1880


why is the in steam turbine axial displacement of active side thrust pad is positive and non active side thrust pad is negative.

2762


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

1692


dear sir i have completed one year post diploma certificate in thermal power engineering from national power training institute durgapur ...plz suggest me for power sector job

2070


what is the basic use of power plant in equipment

1225


what is the trip circuit supervision in an electrical meaning?

1439


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

1948