GATE PI 2013
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## GATE PI

A cube shaped casting solidifies in $$5$$ min. The solidification time in min for a cube of the same material, which is
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Water $$\left( {{C_p} = 4.18\,kJ/kg.K} \right)$$ at $${80^ \circ }C$$ enters a counter flow heat exchanger with a mass
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Two cutting tools are being compared for a machining operation. The tool life equations are: \eqalign{ &amp; \,\,\,\ View Question Details pertaining to an orthogonal metal cutting process are given below. Chip thickness ratio0.4$$Under formed th View Question Following data refers to an automat and a center lathe, which are being compared to machine a batch of parts in a manuf View Question In orthogonal turning of a bar of$$100mm$$diameter with a feed of$$0.25min/rev,$$depth of cut of$$4m
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In orthogonal turning of a bar of $$100$$ $$mm$$ diameter with a feed of $$0.25$$ $$min/rev,$$ depth of cut of $$4$$ $$m View Question A steel bar$$200mm$$in diameter is turned at a feed of$$0.25mm/rev$$with a depth of cut of$$4mm.$$T View Question A disc of$$200mm$$outer and$$80mm$$inner diameter is faced at a feed of$$0.1mm/rev$$with a depth of View Question A disc of$$200mm$$outer and$$80mm$$inner diameter is faced at a feed of$$0.1mm/rev$$with a depth of View Question In a$$CAD$$package, mirror image of a$$2D$$points$$P(5, 10)$$is to be obtained about a line which passes through t View Question In a rolling process, the state of stress of the material undergoing deformation is View Question Circular blanks of$$10mm$$diameter are punched from an aluminium sheet of$$2mm$$thickness. The shear strength o View Question Cylindrical pins of$${25^{\matrix{ { + 0.020} \cr { + 0.010} \cr } }}\,\,mm diameter are electroplated i
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