Steam boiler | Steam boiler Objective Type Questions and answers. 36. The efficiency of the plant..with the mechanical draught. A. Increases. B. Decreases. C. Remain constant. D. None of the above View Answer. A.Increases Your Comments. Your name: Your Email: Your Comments: You can send your comments directly at firstname.lastname@example.org.
Steam Boilers, Engines, Nozzles and Turbines Objective Questions and Answers pdf:-101. The difference between cornish boiler and lancashire boiler is that (a) former is fire tube type and latter is water tube type boiler (b) former is water tube type and latter is fire tube type (c) former contains one fire tube and latter contains two fire tubes
Correct Answer. 2. The dry saturated steam at very low pressure, (510 kg/cm²) when throttled to atmosphere will become In a steam engine, superheated steam from the boiler is fed into the steam chest at a pressure of (A) 10 atmospheres (B) 20 atmospheres (C) 3 0 atmospheres Objective Mechanical Engineering & Technical Interview E-book. 2.
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Dec 12, 2019· steam boiler releted objective quistion and answer. steam boiler 1 tph – ge-neupre.be 1 ton steam boiler. 1 t/h Steam boiler is basically a closed vessel into which water is heated and converted into steam at required pressure. In the steam generator boiler, the feed water and steam are . Get a Quote
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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. The best definition of your boiler’s efficiency is the fuel-to-steam efficiency.
Nov 24, 2016· Q.(B).What do you mean by IBR steam boiler. IBR Steam Boilers means any closed vessel exceeding 22.75 liters in capacity and which is used expressively for generating steam under pressure and includes any mounting or other fitting attached to such vessel,which is wholly or partly under pressure when the steam is shut off.
Boiler, apparatus designed to convert a liquid to vapour. In a conventional steam power plant, a boiler consists of a furnace in which fuel is burned, surfaces to transmit heat from the combustion products to the water, and a space where steam can form and collect. A conventional boiler has a f
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