Excavator Operator Certification Exam Prep · Question
Before starting the engine of an excavator on an Ontario job site, what is a mandatory check required by Ont. Reg. 213/91 Part III, s. 93 (1) for pre-operational inspection?
Ontario Regulation 213/91, section 93 (1) mandates that equipment operators must check that all control systems, including emergency stop controls, are in good
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Question: Before starting the engine of an excavator on an Ontario job site, what is a mandatory check required by Ont. Reg. 213/91 Part III, s. 93 (1) for pre-operational inspection?
Answer options:
- Confirming the fuel tank is at least half full.
- Verifying all lighting systems are operational for night work. ✅ Checking the emergency stop controls are functioning properly.
- Inspecting the tire pressure on wheeled excavators.
Correct answer: Checking the emergency stop controls are functioning properly.
Explanation: Ontario Regulation 213/91, section 93 (1) mandates that equipment operators must check that all control systems, including emergency stop controls, are in good working order before starting operation. This ensures operator safety and quick shutdown capability in an emergency.
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Question explanations
- During a final inspection of an excavator, prior to beginning work, an operator notices significant play in th
- An excavator operator is preparing to dig a trench in cohesive soil. To achieve maximum breakout force, what a
- Which control typically governs the arm (or dipper arm) movement for an excavator?
- What condition might require sloping or shoring of a trench less than 1.2 meters (4 feet) deep?
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