GATE PI 2002
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## GATE PI

The height of the down sprue is $$175$$ $$mm$$ and its $$CS$$ area at the base is $$200\,\,m{m^2}.$$ The $$CS$$ area of
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The permeability of molding sand was determined using a saturated $$AFS$$ sample by passing $$2000cc$$ of air at a gage
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Proper gating design in metal casting $$P:$$ Influences the freezing range of the melt $$Q:$$ Compensates the loss of
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A $$10$$ $$mm$$ thick steel bar is to be horizontally cast with two correctly spaced top risers of adequate feeding capa
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In spot pulsed laser welding of aluminium plates (density $$= 2700kg/{m^3},$$ specific heat $$=896J/kg,$$ melting temp
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Two different tools $$A$$ and $$B$$ having nose radius of $$0.6mm$$ and $$0.33mm$$ respectively are used to machine $$C- View Question A cutting tool is designated in 'Orthogonal Rake System' as:$$${0^ \circ } - {0^ \circ } - {6^ \circ } - {6^ \circ } - View Question Match GROUP - I with GROUP - II View Question A $$31.8MM$$ $$HSS$$ drill is used to drill a hole in cast iron block $$100$$ $$mm$$ thick at cutting speed of $$n20m/mi View Question A side and face cutter$$125mm$$diameter has$$10$$teeth. It operates at a cutting speed of$$14m/min$$with a table t View Question A cup of$$10cm$$height and$$5cm$$diameter is to be made from a sheet metal of$$2mm$$thickness. The numbe View Question In sheet metal working, the spring back increase when$$P:$$Ratio of bend radius to sheet thickness is small$$Q:$\$ Yo
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