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Mechanical Engineering · all questions

Steam Boilers, Engines, Nozzles And Turbines
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Gusset stays in a boiler are provided to

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Evaporative capacity of boiler is expressed as

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It is required to produce large amount of steam at low pressure. Which boiler should be used?

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Equivalent evaporation of water is the evaporation for a feed water supply at 100°C

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The effect of friction in the nozzle __________ dryness fraction of steam.

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The rate of discharge through the nozzle __________ when the exit pressure is gradually reduced.

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Rateau turbine is

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The size of a boiler drum in pulverized fuel fired boiler, as its size and capacity, (steam pressure and flow ratings) increase

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Sulphur content of fuels is very important to the plant operators because it

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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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The expansion of steam, as it flows over the blades in reaction turbine, represents

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Multi-stage steam turbines are of the

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The difference between Cornish boiler and Lancashire boiler is that

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Boilers, Engines, Nozzles and Turbines Objective Questions and Answers pdf:- 101. The difference between cornish boiler and lancashire boiler is that

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Water tube boilers are those in which

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Fire tube boilers are those in which

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Parson's reaction turbine is a __________ reaction turbine.

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The increase in pressure

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The latent heat of steam with increase of pressure

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In a compound steam engine, the first stage of expansion is carried out in a high pressure cylinder whereas the last expansion is completed in low pressure cylinder. The diameter of high pressure cylinder is _________ the low pressure cylinder.

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