According to Ontario Reg 213/91, what is a key safety requirement for graders operating on a construction project, particularly regarding visibility?

Question: According to Ontario Reg 213/91, what is a key safety requirement for graders operating on a construction project, particularly regarding visibility?

Answer options: ✅ All graders must be equipped with backup alarms and appropriate warning lights when reverse gear is engaged.

• Graders are exempt from pre-shift inspections if operating on a closed site.
• Operators are permitted to operate graders without seatbelts during short-distance transfers.
• Spotters are only required when the grader is operating within 5 metres of another machine.

Correct answer: All graders must be equipped with backup alarms and appropriate warning lights when reverse gear is engaged.

Explanation: Ontario Reg 213/91, Section 105(1) states that no worker shall operate a self-propelled vehicle, including a grader, in reverse unless it is equipped with an automatic audible alarm that sounds when the vehicle is put into reverse, or a signalman directs the operator. This emphasizes the importance of visibility and warning systems to prevent incidents on construction sites.