Suyash posted an Question
July 23, 2020 • 17:06 pm 30 points
  • IIT JAM
  • Geology (GG)

Stereogram of a crystal shows primarily: a) the interfacial angles projected on the stereogram in the forms of arcs and straight lines. (b) the distribution of

Stereogram of a crystal shows primarily: a) The interfacial angles projected on the stereogram in the forms of arcs and straight lines. (b) The distribution of faces in the zones. (c) A symmetry in the distribution of faces. (d) All the above. Q.2 The two diameters of a stereographic projection representing the axes are always at: (a) 45 degrees. (b) 60 degrees. (c) 90 degrees. (d) 120 degrees.

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    Rahul kumar best-answer

    Q44. Ans- (C) A symmetry in the distribution of faces The primary use of stereographic projection is to find the symmetry in the distribution of faces. Q45. Ans- (C) 90 degrees The two diameters of stereographic projection intersect at the centre, which indicates a central vertical axis.

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