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,

860

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

Atlas Power,

4 4154

Where is the pressure reduce valve in the power plant

Grasim,

6 3786




What do mean by 3t

Grasim, Birla, Aman,

1 2532

what is restricted earth fault explain in details

Greenko, JSW,

783

what is voltage transformer explain in details

NCC, Reliance Power, Khulna Power,

5 2658

What is excitation current and voltage in hydro power plant ?

Perfect Line, ISS,

1227

can dp type level transmitter work in under vaccum condition

658




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

Greenesol Power Systems,

3 1910

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

2017

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

3 3471

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

1 5211

How We Calibrate the vaccum transmitter?

646

What is critical speed of turbine

Vasavi Power,

6 3902

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

BCPL,

792


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Un-Answered Questions { Power Plant Engineering }

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

1031


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

1917


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

834


what is natural frequency of turbine shaft .

770


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

1883






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

936


How to calculate power press toneage

680


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

255


What is excitation current and voltage in hydro power plant ?

1227


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

563


what is the difference between compensated & normal drum level in boiler drum?

413


what is need of primary water system in power plant?

608


what is the meaning of SST300 V56A in SIEMENS turbine

3022


How to calculate air to fuel ratio in boilers

108


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.

771