πŸ“Š CAD-CAM and Automation
Q. Which of the following is not a method to describe a curve mathematically?
  • (A) Explicit form
  • (B) Laplace form
  • (C) Implicit form
  • (D) Parametric form
πŸ’¬ Discuss
βœ… Correct Answer: (B) Laplace form
πŸ“Š CAD-CAM and Automation
Q. When the curve passes through all the data points, then the curve is known as
  • (A) approximation curve
  • (B) pitch curve
  • (C) data curve
  • (D) interpolant curve
πŸ’¬ Discuss
βœ… Correct Answer: (D) interpolant curve
πŸ“Š CAD-CAM and Automation
Q. When a smooth curve is approximated through the data points, then the curve is known as
  • (A) approximation curve
  • (B) pitch curve
  • (C) data curve
  • (D) interpolant curve
πŸ’¬ Discuss
βœ… Correct Answer: (A) approximation curve
πŸ“Š CAD-CAM and Automation
Q. Synthetic curve pass through defined data points and thus can be represented by
  • (A) polynomial equations
  • (B) exponential equations
  • (C) partial differential equations
  • (D) differential equations
πŸ’¬ Discuss
βœ… Correct Answer: (A) polynomial equations
πŸ“Š CAD-CAM and Automation
Q. The parabola is defined mathematically as a curve generated by a point that moves such that its distance from the focus is always__________the distance to the directrix
  • (A) larger than
  • (B) smaller than
  • (C) equal to
  • (D) none of the above
πŸ’¬ Discuss
βœ… Correct Answer: (C) equal to
πŸ“Š CAD-CAM and Automation
Q. In synthetic curves, zero-order continuity yields
  • (A) a position continuous curve
  • (B) a slope continuous curve
  • (C) a curvature continuous curve
  • (D) none of the above
πŸ’¬ Discuss
βœ… Correct Answer: (A) a position continuous curve
πŸ“Š CAD-CAM and Automation
Q. In synthetic curves, first-order continuity yields
  • (A) a position continuous curve
  • (B) a slope continuous curve
  • (C) a curvature continuous curve
  • (D) none of the above
πŸ’¬ Discuss
βœ… Correct Answer: (B) a slope continuous curve
πŸ“Š CAD-CAM and Automation
Q. The B-spline curve has a
  • (A) first-order continuity
  • (B) second-order continuity
  • (C) zero-order continuity
  • (D) none of the above
πŸ’¬ Discuss
βœ… Correct Answer: (B) second-order continuity

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