CAD-CAM and Automation MCQs with answers Page - 46

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Q. Center point of circle

  • (A) [x1+x2]/2; [y1+y2]/2; [z1+z2]/2
  • (B) [x1-x2]/2; [y1-y2]/2; [z1-z2]/2
  • (C) [x1-x2]; [y1-y2]; [z1-z2]
  • (D) [x2-x1]; [y2-y1]; [z2-z1]

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Q. A circle is represented by center point [5,5] and radius 6 units. Find the parametric equation of circle and determine the various points on circle in first quadrant if increment in angle by 45o

  • (A) 9.24,9.24
  • (B) 9.42,9.42
  • (C) 9,9
  • (D) 11,5

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Q. A circle is passing through two end points A[6,4] and B[10,10]. Find center point of circle

  • (A) 7,8
  • (B) 8,8
  • (C) 8,7
  • (D) 7,7

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Q. For Q 51, find radius of circle

  • (A) 3
  • (B) 3.6
  • (C) 4
  • (D) 3.5

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Q. For Q 51, find coordinates of point on circle at u=0

  • (A) 11.6, 7
  • (B) 7, 11
  • (C) 11, 7
  • (D) 11.5, 7.5

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Q. Find parametric equation for X-coordinates of hermite cubic spline curve having end points P0[4,4]; P1[8,5]

  • (A) -5u3+8u2+u+1
  • (B) 5u3+8u2+u+1
  • (C) 8u3-5u2-u+1
  • (D) 8u3+5u2+u+1

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Q. Find parametric equation for Y-coordinates of Hermite cubic spline curve having end points P0[4,4]; P1[8,5]

  • (A) 2u3-3u2+2u+4
  • (B) 3u3-2u2-2u-4
  • (C) 2u3-3u2-2u-4
  • (D) 2u3+3u2+2u+4

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Q. C0 continuity refers to

  • (A) Common tangent
  • (B) Common curvature
  • (C) Common point
  • (D) Common normal

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Q. C‘ continuity refers to

  • (A) Common tangent
  • (B) Common curvature
  • (C) Common point
  • (D) Common normal

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Q. C” continuity refers to

  • (A) Common tangent
  • (B) Common curvature
  • (C) Common point
  • (D) Common normal

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