Cork Institute of Technology
Bachelor of Engineering (Honours) in Mechanical Engineering โ Stage 1
Bachelor of Engineering in Mechanical Engineering โ Stage 1
(NFQ โ Level 8)
Autumn 2005
Engineering Graphics
(Time: 3 Hours)
Instructions:
Answer THREE questions. Examiners: Ms. L. Howard
2 Questions from Section A Mr. B. Oโ Callaghan
and 1 Question from Section B Mr. M. Uhlemann
Prof. J. Monaghan
Mr. J. Hegarty
Section A
Q1. The crank OA of the mechanism shown rotates clockwise about O. The end B of the link
AB moves along the line PQ and FD swings about F. Obtain the locus of E for one
revolution of OA. OA is 40mm, AB is 150mm, BC is 65mm, CD is 130mm, DE and DF are
75mm. Please use appropriate layers.
[33 Marks]
Fig Q1
