Year 3 Exam Study Guide — master what the exam actually tests, concept by concept.
Construction sites are one of the most hazardous work environments in Canada. Fall protection, scaffold safety, struck-by and caught-in hazards are among the leading causes of fatalities. This section ensures you can identify hazards, apply controls, and know the regulations that protect workers.
Disassembly: reverse of erection. Heavy counterweight removed early (safety); mast comes down in controlled sections using support crane. Safety regulations exist because the consequences of ignoring them are severe — injury, death, or legal liability. Know these requirements the way you know your own name.
Building codes, fire codes, and workplace regulations define the minimum standards that protect occupants and workers. These aren't guidelines — they're legal requirements. Knowing your applicable codes means fewer failed inspections, less rework, and a professional reputation that lasts.
Multi-crane lifts: exclusion zones prevent collision. Distance ≥10 feet; coordinated signals; dedicated radio channel. On the job, a solid grasp of this concept means faster decisions, fewer errors, and work that passes inspection the first time.
Incident reporting: immediate (24 hours) to safety authority. Near-misses tracked for trend analysis. Non-compliance = penalties. Memorize this formula and practise substituting values — exam questions often give you three variables and ask you to solve for the fourth.
compliance = penalties
Structural calculations, material quantities, load calculations, and slope determinations are all part of journeyperson knowledge. These questions test your ability to move between units, apply geometric principles, and size materials correctly for the application.
Tower crane descent: friction + dynamic brakes limit speed. Typical loaded descent 40 FPM; emergency descent much slower (10-20 FPM). On the job, a solid grasp of this concept means faster decisions, fewer errors, and work that passes inspection the first time.
Dynamic tension: T = W × (1 + a/g). At 2 ft/s² acceleration: tension ≈ 5 × (1 + 2/32.2) ≈ 5.3 tons (6% increase). Memorize this formula and practise substituting values — exam questions often give you three variables and ask you to solve for the fourth.
T = W × (1 + a/g)
Data logger (black box): continuous operation record. Invaluable for incident investigation (overload, speed, environmental conditions). On the job, a solid grasp of this concept means faster decisions, fewer errors, and work that passes inspection the first time.
Ballast effect: increases machine weight → tire pressure (ground failure risk), improves stability, but reduces mobility. Troubleshooting is a systematic process: identify symptoms, narrow down causes logically, and verify your diagnosis before replacing parts. This logical approach is what examiners want to see.
Construction materials have specific strengths, limitations, and proper applications. Choosing the wrong adhesive, fastener, or structural member isn't just a quality issue — it can be a structural failure waiting to happen. Know your materials.
Weathervaning: wind turns crane uncontrolled. Damages cables (twist), risks structures. Lock required for winds >20 mph or overnight. On the job, a solid grasp of this concept means faster decisions, fewer errors, and work that passes inspection the first time.
Foundation: heavy crane (200 tons) on 60 feet requires substantial anchor bolts (typically 1.5-2" dia, 12-16 count, high-strength steel). On the job, a solid grasp of this concept means faster decisions, fewer errors, and work that passes inspection the first time.
Slew bearing damage: corrosion/pitting = wear accelerated. Early failure risk; bearing replacement critical for safety. Memorize this formula and practise substituting values — exam questions often give you three variables and ask you to solve for the fourth.
pitting = wear accelerated
All 10 exam concepts from this guide — test your recall before you sit the exam.