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Power Plant Engineering Interview Questions
Questions Answers Views Company eMail

difference between vaccum pump and ejector

NTPC, Tata Steel Limited,

2 9338

Difference between islanding and house load operation.

 2 12977

Why reheater is not used after IP turbine.

Hindalco, SEC,

3 6387

why seal air fan is used and where it is used and where is suction taken from

Bhel, ETO,

7 37213

1. what is meant by burner tilting?

 3 16987

2. what is meant by exhausthood temp?

Alstom, ANG, GMR,

4 8788

what is block out in thermal power plant?

SECL,

3 10233

What is precaution and after implication for 100% pet coke firing in AFBC Boilers?

Grasim,

1 3280

what is the difference between kg/cm2 to MMWC

Ansaldo,

2 10353

Difference between directional earth fault and non-directional earth fault

 2 19139

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

DN, Nandi, Pump Technology, Siris, Thermax,

4 9748

why the steam turbine is not operated in home(base) load more than 1 hour kindly calrify

TATA,

4 9296

what are the major duties of a instrumentation engineer in a power plant.?

Gulf,

3 5948

why high pressure heater will take after sufficient pressure? what happen when high pressure heater will take from COLD REHEAT line at light up time when hp and lp by pass in service.(means can we heater take at low pressure?)

 2 4115

whatis means of PPA & FSA OR SFA in power plant operation

 2 10610

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Un-Answered Questions { Power Plant Engineering }

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.

1815

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

1870

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

1750

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

1679

what is the basic use of power plant in equipment

1215




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

1268

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

2760

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?

1415

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

1457

what is the trip circuit supervision in an electrical meaning?

1427

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

2096

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

1184

LAPT working in alternator / generator

2504

How We Calibrate the vaccum transmitter?

1455

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

2055

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