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,

737

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

Atlas Power,

4 3840

Where is the pressure reduce valve in the power plant

Grasim,

6 3571




What do mean by 3t

Grasim, Birla, Aman,

1 2391

what is restricted earth fault explain in details

Greenko, JSW,

703

what is voltage transformer explain in details

NCC, Reliance Power, Khulna Power,

5 2493

What is excitation current and voltage in hydro power plant ?

Perfect Line, ISS,

1137

can dp type level transmitter work in under vaccum condition

584




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

Greenesol Power Systems,

3 1695

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

1602

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

3 3240

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 3719

How We Calibrate the vaccum transmitter?

570

What is critical speed of turbine

Vasavi Power,

6 3543

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

BCPL,

710


Post New Power Plant Engineering Questions






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.

686


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

1745


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

337


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

737


What are the effects of corona in switch yard.

727


what is restricted earth fault explain in details

703


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

170


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

215


can dp type level transmitter work in under vaccum condition

584


How to calculate air to fuel ratio in boilers

8


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?

406


We know primary ,secondary air so, What is the work of Tertiary air in Thermal power plant

547


how many safeties should be present in boiler?what are they?

6778


What is difference between secondary Air & Tertiary Air and Their use.?

415


operation

340