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Solid material chemical bonds are

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Natural crystals always contain defects

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Polycrystalline material is stronger than

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Most of the materials exist in

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Miller indices (x, y, z) for the hatched plane in the unit cell are represented as

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An allotropic material has

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Surface imperfections which separate two orientations that are mirror image of one another is called

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Which of these factors govern relative solubility of two metals in each other in the solid state?

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Which one of the following defects is ‘Schottky defect’?

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Which one of the following is correct for “Burger’s vector” in screw dislocation?

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Which one of the following is correct for ‘Climb’?

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Which one of the following crystal systems is valid for gold?

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Elements are classified into metals and nonmetals on the basis of

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Which one of the following statements is correct in the case of screw dislocations?

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What is a surface imperfection, which separates crystals of different orientations a poly-crystalline

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In the atomic hard-sphere model of the crystal structure of Copper. What is the edge length of unit cell?

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

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For a Rhombohedral space lattice, which one of the following is correct?

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Which one of the following is the correct ascending order of packing density for the given crystal structure of metals?

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What is the movement of block of atoms along certain crystallic-graphic plane and directions, termed as

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What is the approximate strain energy expression for a dislocation of unit length

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