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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)

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Compare die casting with investment casting w.r.t. production rate, melting point of work materials

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

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Why a large sphere solidifies and cools to ambient temperature at a much slower rate than does a smaller sphere?

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

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Briefly explain the centrifugal casting process used for producing large size pipes.

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

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Explain briefly how parts are manufactured by shell moulding giving an example.

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

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The best shape of a runner in sand casting is an inverted frustum of a cone why ?

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

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What are Vents and Chills in mould?

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

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Name five casting defects. How they are caused and what are the remedies?

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

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How sand cores are supported?

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

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What is ‘Lost Wax’ method?

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

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Distinguish between hot and cold chamber die casting machine.

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

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