Recent questions tagged ies-objectives-2

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Space Lattice Relation between Atomic Radius r and Edge element a

asked Dec 26, 2017 in material science by chandu (215k points)

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Which are located at the corners of which one of the following?

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Consider the following statements about FCC and HCP crystal structure:

asked Dec 26, 2017 in material science by chandu (215k points)

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Unlike in the case of ionic bonds, the co-ordination numbers for covalently bonded atoms are not controlled by

asked Dec 26, 2017 in material science by chandu (215k points)

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A screw, dislocation

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(a) Point defect in crystal lattice : Self intersitials (b) Linear defect in crystal lattice : Grain boundary

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Match List I (Crystal Structure) with List II (Example)

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The coordination number for FCC crystal structure is

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The average number of grains ‘N’ per square inch at a magnification of 100 X is

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Match List – I (Name of the Element) with List – II (Crystal Structure)

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The tetragonal crystal system?

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Atomic packing factor (APF) in the case of copper crystal is

asked Dec 26, 2017 in material science by chandu (215k points)

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The set of Miller indices of the plane shown in the given figure is

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Gibb’s phase rule is given by

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Match List – I (Material) with List – II (Structure)

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Refining the grain size of polycrystal line material renders it

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Plastic deformation in metals and alloys is a permanent deformation under load.

asked Dec 26, 2017 in material science by chandu (215k points)

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Match List – I (Crystal structure) with List – II (Atomic packing factor)

asked Dec 26, 2017 in material science by chandu (215k points)

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A unit cell of a crystal is shown in given figure. The miller indices of the direction (arrow) shown in the figure is

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Which of the following properties of a solid are dependent on crystal imperfections?

asked Dec 26, 2017 in material science by chandu (215k points)

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