OACETT PPE case studies
OACETT PPE · Put your knowledge to work in context.
The OACETT Professional Practice Examination (PPE) is the professional practice exam associated with certification by the Ontario Association of Certified Engineering Technicians and Technologists. OACETT certifies engineering technicians and technologists and offers designations including C.Tech. and C.E.T., with a documented pathway from C.Tech. to C.E.T.; the PPE/IEPPE and related seminars appear among OACETT's published quick links. The OACETT PPE case studies are 5 cases and about 3,141 words.
1The Stamped Drawing That Outlived Its Assumptions
You are a certified engineering technologist at a 40-person firm. In March you sealed a structural bracket design for a client's conveyor upgrade, based on a stated service load of 12 kN and an ambient temperature of 20 °C.
746 words, about 4 min2The Vendor's Free Software and the Sealed Report
You are a certified technologist preparing a commissioning report for a 6 MW backup generator installation. A vendor whose switchgear you specified offers to send an engineer to run the protection-relay coordination study for you at no cost, using the vendor's licensed software.
631 words, about 3 min3The Junior's Calculation and Your Signature
You are a certified engineering technologist and the reviewing technologist on a lighting-retrofit project for a 12-storey office tower. A junior technician on your team, who is not certified and works under your supervision, has calculated the panel loading and voltage-drop figures.
617 words, about 3 min4The Inspection Sign-Off You Did Not Perform
You are a certified engineering technologist employed by a municipality. A contractor has installed a new watermain segment and, under the permit, needs an inspection sign-off before backfilling.
573 words, about 3 min5The Side Job and the Seal
You are a certified engineering technologist in private practice, employed full-time by a consulting firm whose employment agreement says outside work requires written approval. A former client from a project you ran two years ago contacts you at your personal email.
574 words, about 3 min