Recent questions in IES Objectives-1

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What is the increase of the water temperature?

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Assertion (A): Though heat is added during a polytrophic expansion process for which

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What are the approximate values of the work done and energy transferred as

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Thermal efficiency of the simple Steam or Rankine cycle can be improved increasing the

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The correct chronological order, in development of steam generators is

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For maximum discharge of hot gases through a chimney, the height of hot column producing draught is

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Which of the following statements is correct for steam boiler?

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The efficiency of a boiler is more if it is provided with mechanical draught rather than

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The vertical boilers are used to

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The collection efficiency of cyclone separators increases with:

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A super critical boiler

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The main advantage of the water tube boiler over the fire–tube boiler is

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The correct sequence of location of equipment in the flue gas path from furnace exit up to chimney is

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A super critical boiler requires

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The air pre–heater of a boiler is located between

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The Orsat apparatus for flue gas analysis will show which of the following sets of gases in the engine exhaust

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The pump preferred to be used for pumping highly viscous fluids belongs to the category of

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A major shortcoming of a fire-tube boiler is that the maximum size of the unit and the maximum operating pressure are

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In a modern coal burning steam generator, the temperature of exiting flue gases from the chimney should be

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The function of economizer in a boiler is to

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