Section Module ~hours CWEX02B Portfolios (Core) 3-5 CWEX06B Work Study Preparation and Follow-up Activities (Core) 5-10 CWEX07B Work Placement (Core) 50-70 CWEX09B Occupational Health and Safety (Core) 4-5 CWEX010B Labour Standards (Core) 2 CWEX12B Workplace Hazardous Materials Information System (WHMIS) (Core) 1-2 CWEX13 Recognizing Hazards (Core) 3 CWEX14 Labour Market Information (Core) 3-5 CWEX15 Employability Skills and the Changing World of Work (Core) 1-2 CWEX16 Exploring Educational and Career Pathways (Core) 1-2 CWEX17 Job Search Skills, Tools and Strategies (Core) 2-8 CWEX99 Extended Study (Optional) 5-20