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Mechanical Engineering · all questions

Steam Boilers, Engines, Nozzles And Turbines
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The ratio of the actual vacuum to the ideal vacuum in a condenser is called

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In case of non-condensing steam engines, the pressure of steam in the cylinder during exhaust stroke is _________ the condenser pressure.

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Steam exhaust from high pressure turbine is reheated in

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In an impulse turbine, steam expands

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An ideal regenerative cycle is

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Which of the following is steam dial?

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Heating wet steam at constant temperature is heating it at constant

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A safety valve in a locomotive starts leaking. The leaking medium will be

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Which of the following statement is correct for steam turbines as compared to reciprocating steam engines?

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Fusible plug for boilers is made of fusible metal containing tin, lead, and

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Steam engine operates on

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The actual power supplied by the engine crankshaft is called

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The pressure of reheat steam after passing through reheater compared to inlet condition is

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The forced circulation of water does not take place in

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The height of chimney in a power plant is governed by

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On Millier chart, the constant pressure lines

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The pressure compounded impulse turbine as compared to velocity compounded turbine require __________ number of stages.

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Water at pressure of 4 kg/cm2 and 160°C temperature when exposed to atmosphere will

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Clearance ratio is the ratio of

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Expansion ratio is the ratio of

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