Steam Turbine and Steam Nozzle | Interview Questio

2019-10-20 · 10. What are the main functions of steam nozzles? To supply high velocity jet of steam in steam turbine; To inject feed water in to the boiler in a steam injector. 11. Define indicated pressure ration in steam nozzles. There is only one value of the ratio (P2/P1), which produces maximum discharge from the nozzle. That ratio is called Critical

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Boiler Questions and Answers regarding Your Boil

Question 11. Our 1,200,000 lb/hr steam boiler normally operates at around 3% excess O2 or 15% excess Air. If it operated at 3% excess O2 what would be the approximate % boiler efficiency loss? Answer. The term Boiler efficiency is a generic term that could mean many things.

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sample question paper for 2nd class boiler attendan

2017-1-24 · The syllabus for AP Boiler attendant 2015 Sample Question Paper Professional Boiler Manufacturer sample question paper for 2nd class boiler attendant in Indonesia 2016-08-22; thermal power plant boiler operations captive power plant boiler mechanical engineer Telangana Boiler Attendant Exam 2015 Model Question

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April 23, 2014 Question 1: Answer - cleaverbrooks.c

2018-8-5 · Isn't surging and the effects on the low water cutoff often the cause of residual oils in the steam boiler? Answer: It can be, and sometimes by too high an alkalinity level in the boiler water, but most of the time it is due to sudden system surge loads causing significant pressure drops in the boiler. Question 3:

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Steam Turbine, Steam Boiler, Power Plant, Stea

2019-10-3 · Here are question and answer to Steam Power Plant and Power Generation Plants for steam boilers, turbine generator and heating problems. Dedicated to power plants, power generation, supercritical, and heating plants as well as steam boilers, steam turbine generators, gas turbines or combustion turbines, hrsg, steam heating, pressure vessels

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steam boiler question and answer - an-der-vi

Steam boiler question and answer - Digital library is a good source of information for everyone who studies, strive for improving his skills, broadening the mind, learning more about unknown fields of science or want spend an hour reading a good novel. we offer you such opportunity. you can download Steam boiler.

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Question & Answers on Steam Turbines

2018-7-29 · Question & Answers on Steam Turbines. What is a tapered-land thrust bearing? Answer: The babbitt face of a tapered-land thrust bearing has a series of fixed pads divided by radial slots. The leading edge of each sector is tapered, allowing an oil wedge to build up and carry the thrust between the collar and pad. What is an air ejector? Answer:

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Steam Boiler Problems? Questions about Steam Boile

To read about more steam boiler operation and their problems, below are a few questions answered by Experts. . Should the valve above and below the sight glass in a steam boiler be opened or closed? Normally in a steam boiler system, the top and bottom valves from the sight glass should be open at

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Question about the Ramping-up procedure for

2019-7-24 · I have a question regarding the operation of a steam boiler. if the load is increased on the turbine generator set of a steam power plant, i learned that the fuel injection to the boiler has to be increased to serve the additional load. so my question is, do we also have to increase the feed water

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Question & Answers on Steam Turbines

2018-7-29 · Question & Answers on Steam Turbines. What is a tapered-land thrust bearing? Answer: The babbitt face of a tapered-land thrust bearing has a series of fixed pads divided by radial slots. The leading edge of each sector is tapered, allowing an oil wedge to build up and carry the thrust between the collar and pad. What is an air ejector? Answer:

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What do you mean by excess steam from a boiler?

There are several good answers covering various types of boiler applications. My answer pertains to an industrial processing plant. A high-pressure fired boiler has a limited range of operation. The turndown rate (a term that describes minimum sta

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