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The mainpurpose of chaplets is

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Scab is a

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Match List – I (Process) with List – II (Products/Materials)

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Match List – I (Type of casting) with List – II (Working principles)

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In solidification of metal during casting, compensation for solid contraction is

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Which of the following are the requirements of an ideal gating system?

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A sand casting mould assembly is shown in the given figure. The elements marked A and B are respectively

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Which one of the following refractory materials is recommended for steel furnaces containing CaO slag?

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Steel can be melted in hot blast cupola

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If the melting ratio of a cupola is 10 : 1, then the coke requirement for one ton melt will be

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(a) Aluminum alloy …. Pressure die casting Piston (b) Jewellery ….. Lost wax process

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1. Pit moulding ….. for large jobs 2. Investment moulding ….. Lost wax process

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Misrun is a casting deflect which occurs due to

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Which of the following methods are used for obtaining directional solidification for riser design?

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Consider the following ingredients used in moulding

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Directional solidification in castings can be improved by using

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Match List – I (Product) with List – II (Process of Manufacture)

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Aluminum alloys are cast in hot chamber die casting machine.

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Which of the following materials can be used for making patterns?

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