Q. The diameter of a cylindrical shell of a Scotch marine boiler varies from ___________

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Q. A closed vessel made of steel & used for the generation of steam is called a ___________

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Q. Lancashire boiler has _____ internal flue tubes.

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Q. Locomotive boiler is a ___________

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Q. Cut-off ratio is the ratio of?

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Q. The equivalent evaporation is defined as?

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Q. The theoretical indicator diagram of a simple steam engine is based upon the assumption that ___________

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Q. The actual power supplied by the engine crankshaft is called?

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Q. When steam after doing work in the cylinder passes into a condenser, the engine is said to be a ___________

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Q. The missing quantity per stroke is equal to?

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Q. An economiser is installed in a boiler primarily to ___________

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Q. The relative efficiency is defined as?

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Q. Lancashire boiler is ___________

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Q. The heat balance sheet for the boiler shows the ___________

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Q. A compound steam engine in which piston rods of high pressure & low pressure cylinders are attached to two different crank sets at 1800 to each other, is called ___________

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Q. The actual vacuum in a condenser is equal to ___________

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Q. The high steam and low water safety valve is used to blow off steam when the ___________

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Q. The performance of a boiler is measured by the ___________

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Q. Benson boiler requires ___________

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Q. The cylinder condensation or missing quantity may be reduced by ___________

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