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Mechanical Engineering · all questions

Steam Boilers, Engines, Nozzles And Turbines
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Which of the following coals has the highest calorific value?

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Which type of boiler can meet rapid changes of load?

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Which of the following boiler is best suited to meet the fluctuating demand of steam?

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A nozzle is said to be a divergent nozzle

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The compounding of turbines is done in order to

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The function of an eccentric rod is

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A double acting steam engine with a cylinder diameter of 190 mm and a stroke of 300 mm has a cut-off of 0.35. The expansion ratio for this engine is nearly

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Steam in water tube boiler as compared to fire tube boiler

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Thermal equilibrium means that the flow of steam is

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A supercritical boiler is one that operates above the pressure and temperature of following values

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In forced circulation steam boilers, the force is applied

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Pulverized fuel is used for

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The fittings mounted on the boiler for its proper and safe functioning is a

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The relative heat absorption for successively added equal areas of boiler convection heating surfaces

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The efficiency of a pressure-velocity compounded impulse turbine is __________ as compared to pressure compounded impulse turbine.

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Willian's law states that the steam consumption per hour provided with a throttled governor is proportional to (where  = Indicated Power)

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Blading efficiency is also known as

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Stage efficiency is also known as

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The behavior of coal in a furnace is determined by

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One kilowatt-hour energy is equivalent to

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