Recent questions in GATE

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current required in resistance spot welding of steels

asked Aug 7, 2017 in production by chandu (215k points)

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consumption of Oxygen and acetylene in a gas welding

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Manual metal arc welding transformer

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Penetration (in welding) is increased by

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Relation between Speed N and Diameter D of a centrifugal casting

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ratio of solidification time of sphere, cube and cylinder

asked Aug 7, 2017 in production by chandu (215k points)

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time taken to fill the casting cavity of a cylinder cast

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solidification time for castings of different sizes

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freezing ratio and volumetric ratio

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time taken to fill the cavity when no riser is used

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what is the size of the riser considering volume shrinkage?

asked Aug 7, 2017 in production by chandu (215k points)

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thickness of the solid skin formed

asked Aug 7, 2017 in production by chandu (215k points)

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ratio of solidification time of cube and a slab of equal volume

asked Aug 7, 2017 in production by chandu (215k points)

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determine the area of C.S. of the sprue at its bottom to avoid the aspiration of liquid molten metal

asked Aug 7, 2017 in production by chandu (215k points)

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ratio of solidification time of a cube and a sphere of equal surface area

asked Aug 7, 2017 in production by chandu (215k points)

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The diameter of sprue to avoid aspiration effect

asked Aug 7, 2017 in production by chandu (215k points)

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The diameter of sprue to avoid aspiration effect

asked Aug 7, 2017 in production by chandu (215k points)

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calculate shrinkage volume of cube on solidification and minimum size of the riser required

asked Aug 7, 2017 in production by chandu (215k points)

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calculate the ratio of solidification times of two steel cylindrical risers of varying sizes

asked Aug 7, 2017 in production by chandu (215k points)

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find lifting force on the cope created by buoyant force

asked Aug 7, 2017 in production by chandu (215k points)

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