What is the recommended timing for equipment delivery relative to worker arrival?

• A. Just-in-time as work starts
• B. Same day as workers arrive
• C. Only after sign-off
• D. Well before the workers

Answer: (D)

The timing tested here is readiness and site preparation. Delivering equipment well before the workers arrive gives time to unload, stage, and position items safely, and to perform any needed setup, inspection, or calibration before use. That head start helps ensure a clean, organized work area, prevents last‑minute bottlenecks, and allows safety checks—guarding, lockout/tagout, and hazard removal—to be completed so the crew can start right away without waiting. Rushing deliveries just as work begins, or delivering on the same day, often leads to delays, congestion, or incomplete preparations. Waiting until after sign-off adds unnecessary delays that stall progress. Delivering well before the workers arrive is the best option because it ensures everything is ready, safe, and efficient when the team starts.