The length of Cornish boiler varies from

More Questions from Steam Boilers and Engines

• An economiser is generally placed between
• The amount of water evaporated from and at 100° C into dry and saturated steam is called evaporative capacity of a boiler.
• The function of a piston in a steam engine is
• There is about 15 to 20% of coal saving when an economiser is used in a boiler.
• The difference between the atmospheric pressure and the absolute pressure is known as vacuum in a condenser.
• Which of the following is correct? (where pa = Actual mean effective pressure, pm = Theoretical mean effective pressure, and K = Diagram factor)
• In surface condensers, the condensate and the cooling water mixes up.
• The principal function of a stop valve is to
• In a steam condenser, the partial pressure of steam and air are 0.06 bar and 0.007 bar respectively. The condenser pressure is
• A vessel into which the steam is exhausted and condensed after doing work in an engine cylinder or turbine is known as

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