The fire tubes in a Scotch marine boiler are

More Questions from Steam Boilers and Engines

• The object of producing draught in a boiler is
• Which of the following statement is correct?
• A grate, in a boiler, is a place in the combustion chamber upon which fuel (wood or coal) is burnt.
• The temperature of condensate is __________ on leaving the condenser than that of circulating water at inlet.
• A safety valve usually employed with stationary boilers is
• La-mont boiler, is a high pressure water tube steam boiler working on forced circulation.
• An economiser __________ the steam raising capacity of a boiler.
• The rate of steam produced in Benson boiler is
• The average operating pressure of Benson boiler is
• A draught produced by a chimney due to the difference of densities between the hot gases inside the chimney and cold atmospheric air outside it, is called natural draught.

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