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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 8761

Difference between islanding and house load operation.

2 12112

Why reheater is not used after IP turbine.

Hindalco, SEC,

3 5953

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

Bhel, ETO,

7 34118

1. what is meant by burner tilting?

3 15365

2. what is meant by exhausthood temp?

Alstom, ANG, GMR,

4 8162

what is block out in thermal power plant?

SECL,

3 9733

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

Grasim,

1 3000

what is the difference between kg/cm2 to MMWC

Ansaldo,

2 9528

Difference between directional earth fault and non-directional earth fault

2 18364

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

DN, Nandi, Pump Technology, Siris, Thermax,

4 9209

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

TATA,

4 8494

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

Gulf,

3 5465

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 3805

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

2 10045


Post New Power Plant Engineering Questions

Un-Answered Questions { Power Plant Engineering }

What is LB-SR.

2315


How to calculate power press toneage

1360


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

1727


what is restricted earth fault explain in details

1457


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

1245






what is the trip circuit supervision in an electrical meaning?

1195


DCS marshaling Cabinet Power supply can be replace during plant running time? Answer Yes it is possible. I am talking about the controller and cards power supply modules. They are always redundant and connected through diode so that if one power supply fails the other can take the charge immediately.so it is possible to replace one of them in running plant if the other one is healthy. MY question is how switching done.

310


can dp type level transmitter work in under vaccum condition

1371


LAPT working in alternator / generator

1865


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

1903


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

1231


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

2734


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.

1596


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

1751


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

984