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Asked: 2020-03-17T04:22:49+05:30 In:

GATE MT 2012 Q52. Statement for Linked Answer Questions 52 and 53: A material with grain size of ASTM No. 6 has a lattice frictional stress 100 MN/m2 and locking parameter (Hall-Petch constant) 0.10 MN/m3/2 . Grain size of the material is approximately

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42.31%(A) 45 μm ( 11 voters )
19.23%(B) 35 μm ( 5 voters )
30.77%(C) 4.5 μm ( 8 voters )
7.69%(D) 3.5 μm ( 2 voters )
Based On 26 Votes

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GATE MT 2012 Q52. Statement for Linked Answer Questions 52 and 53: A material with grain size of ASTM No. 6 has a lattice frictional stress 100 MN/m2 and locking parameter (Hall-Petch constant) 0.10 MN/m3/2 . Grain size of the material is approximately
GATE MT 2012 Question paper with solutionGATE MT Mechanical metallurgyGATE MT Previous Year Questions With SolutionHall-Petch constant
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