PTU B.Tech Mechanical 8th Semester Paper 2012 CAD/CAM Punjab Technical University Exam 2012 8th Semester CAD/CAM Test September and March Question Paper Free Download Punjab Technical University CAD/CAM Question Papers 2012 PTU B.Tech Mechanical 8th Sem Question Paper 2012 for all students Previous Year old Past Papers of PTU B.Tech Mechanical 8th Semester Paper 2012 CAD/CAM Punjab Technical University September 2012 and March 2012 Exam B.Tech Mechanical 8th Semester Sample Model Question Papers Free Download PDF
Q2) CAD helps to create manufacturing data base. Explain.
Q3) Draw the graphics software module configuration. Write the functions of the central module.
Q4) Explain GT coding system with example.
Q5,) Differentiate between absolute and incremental positioning system.
Q6) Describe CAPP system and state some of its advantages.
Q7) What is design process? Describe applications of computer in design. What are benefits of CAD?
Q8) a) A straight line with position vectors A[2 ,- 3] and B [4,- 6] is reflected about a line x = 0 and then rotated at an angle 900, clockwise, about a point (-2,3). Find the position vector of the transformed line.
b) Explain any two types of surface entities.
Q9) a) What is FMS? Discuss various FMS components in brief?
b) Describe adaptive control in machining system.
PTU B.Tech Mechanical 8th Sem Paper 2012 CAD/CAM