Recent questions tagged ies-conventional-2

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State the principles of Riser Design and discuss the factors affecting riser efficiency.

asked Nov 17, 2017 in production by chandu (215k points)

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Determine the dimensions of an optimum cylindrical riser

asked Nov 17, 2017 in production by chandu (215k points)

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In metal casting write the purpose and types of muller. Why distortion allowance is provided on patterns?

asked Nov 17, 2017 in production by chandu (215k points)

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what are hot tears and cold shut?

asked Nov 17, 2017 in production by chandu (215k points)

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What is a Misrun and how is it caused? Write some advantages of cupola.

asked Nov 17, 2017 in production by chandu (215k points)

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What is the ratio in the solidification times of the two castings?

asked Nov 17, 2017 in production by chandu (215k points)

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Write the merits and de-merits of shell moulding process.

asked Nov 17, 2017 in production by chandu (215k points)

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In the design of the gating system what techniques are used for minimizing turbulence?

asked Nov 17, 2017 in production by chandu (215k points)

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Explain why the strength to weight ratio of Die cast parts increases with decreasing wall thickness.

asked Nov 17, 2017 in production by chandu (215k points)

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What is the shape of a runner for making a sand mould? On what considerations is this shape selected?

asked Nov 17, 2017 in production by chandu (215k points)

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Why do we use them and in what sequence are they applied ?

asked Nov 17, 2017 in production by chandu (215k points)

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What is achieved by using a metallic single crystal casting?

asked Nov 17, 2017 in production by chandu (215k points)

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Name the casting methods by which the following products are made:

asked Nov 17, 2017 in production by chandu (215k points)

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Calculate the size of a cylindrical riser

asked Nov 17, 2017 in production by chandu (215k points)

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Chvorinov and Caine gave rules

asked Nov 17, 2017 in production by chandu (215k points)

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What is permeability?

asked Nov 17, 2017 in production by chandu (215k points)

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What is gating system ?

asked Nov 17, 2017 in production by chandu (215k points)

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Explain good ‘gating design’ in molding. What are its advantages?

asked Nov 17, 2017 in production by chandu (215k points)

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Compare the solidification time of two optimum side-risers of the same volume

asked Nov 17, 2017 in production by chandu (215k points)

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How is the wax pattern made for an investment casting and why is the master pattern made oversize?

asked Nov 17, 2017 in production by chandu (215k points)

Recent questions tagged ies-conventional-2

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