Appendix E – Pie Chart*

Titles of Blocks

Block A - Common Occupational Skills - 6%

Block B - Fuel Supply and Storage Systems - 17%

Block C - Oil-Fired Heating Systems - 24%

Block D - Venting, Combustion and Make-Up Air - 15%

Block E - Electrical/Electronic Sytems - 19%

Block F - Mainteance, Diagnosis, Repair and Removal - 19%

*Average percentage of the total number of questions on an interprovincial examination, assigned to assess each block of the analysis, as derived from the collective input from workers within the occupation from all areas of Canada. Interprovincial examinations typically have from 100 to 150 multiple-choice questions.