Mechanical Engineering Answers

3) IGES stands for ______________
A) Initial Graphics Exchange System B) Initial Graphics Exchange Software
C) Initial Graphic Exchange Solution D) Initial Graphics Exchange Specification

2) Computer Integrated Manufacturing deals with _____________________
A) Design and business functions B) Design activities only
C) Design, Manufacturing and business functions D) Manufacturing and business functions

1) Earle model is
A) Design procedure B) Design Methodology
C) Manufacturing Methodology D) Manufacturing procedure

Explain the procedure to generate a cylinder placed on top of a rectangular block using any CAD software

Describe various commonly used primitives for solid modeling and explain the Boolean operations.
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) Explain the concept of obtaining a reflection about an arbitrary line starting from the plain reflection about an axis. How do you obtain the orthographic projections of 3D geometric data base?

Draw a cylindrical coordinate robot and describe the degrees of freedom for this configuration

12(a) Explain the use of DO loops in NC part programming with the help of a suitable Example.

The vertices of a triangle are situated at points (15, 30), (25, 35) and (5, 45). Find the coordinates of the vertices if the triangle is first rotated 100 counter clockwise direction about the origin and then scaled to twice its size.

Find the maximum diameter of hole that can be punch in a M.S. plate 10mm thick
having ultimate shear stress of 220 N/mm2. The allowable crushing stress in punch material is 350 N/mm2.