Questions and Answers
Who must give specific direction for the removal of a Lockout/Tagout device?
What should be explained to the building representative regarding the Tagout device?
What should be done if a Lockout device cannot be affixed to a control valve?
Which type of valve should Lockout/Tagout devices not be applied to?
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What should be done when the power to the elevator is turned off?
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What is the proper procedure for control valves to ensure safety?
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When must the Lockout/Tagout device remain in place after being affixed?
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Which practices should be followed when managing elevator rescue procedures?
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What information should be included on a Tagout device?
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When a Tagout device cannot be affixed directly to an energy control device, where should it be placed?
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What should be done if appliance wiring or electrical outlets show suspected damage?
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What is indicated by a Lockout/Tagout device on a gas valve?
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Which of these devices serves as a 'Do Not Operate' indicator?
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How should the position of a Tagout device be noted?
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What action should be taken if a natural gas valve is found in the 'on' position?
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What is the purpose of including the Incident Commander's determination on a Lockout/Tagout device?
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What is included in a Lockout/Tagout kit?
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What does Zero Mechanical State (ZMS) refer to?
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Who should keep the key to the Lockout device?
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When should a Tagout device be used?
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Which of the following is NOT a component of the Lockout/Tagout kit?
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What is the role of the Fire Rescue Administrator in these guidelines?
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Which item should NOT be used for Lockout/Tagout procedures?
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What is the purpose of placing Lockout/Tagout devices?
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Study Notes
Lockout/Tagout Overview
- Lockout/Tagout (LOTO) is a safety protocol to control hazardous energy during emergencies, preventing accidental activation.
- Approval from the Incident Commander is mandatory for removing or applying LOTO devices.
Residential Application
- Building representatives must be informed about the Tagout device's purpose before any action is taken.
- Contacting an electrician is advised prior to removing a Tagout device and turning breakers back on.
Commercial Application
- All closed control valves must have either a Lockout or Tagout device to prevent flow.
- If a Lockout device is unavailable, a Tagout device should be used with physical security to guard against accidental opening.
- Special Operations personnel are responsible for applying the correct control valve Lockout/Tagout device upon arrival.
- Sprinkler control valves should not have LOTO devices due to potential emergency activation requirements.
Elevator Operations
- Lockout/Tagout procedures must be followed during elevator rescues, with LOTO applied to power controls when turned off.
- The LOTO device remains until the building representative or elevator company takes responsibility.
Lockout/Tagout Kit Contents
- A proper kit includes:
- Six padlocks (two keys: one with the padlock, one on a master key ring)
- Six "Do Not Operate" tags
- Six wire-wraps
- Two multi-lock hasps
Zero Mechanical State (ZMS)
- ZMS is when equipment is inoperative, and energy sources are isolated, ensuring safety during maintenance or emergencies.
- LOTO devices should clearly indicate that any movement of energy control devices from the "safe" position is prohibited.
Lockout Device Specifications
- The Lockout device comprises multi-lock hasps and padlocks.
- The key should be retained by the individual who applies the Lockout device.
- In cases where Lockout devices cannot be applied, a Tagout device is used.
Tagout Device Requirements
- A Tagout device is a "Do Not Operate" tag indicating a device is unsafe to engage.
- It should be located at the same site as the Lockout device, or as close as possible if direct application is not viable.
- Tagout devices must include:
- Unit ID
- Company Officer name
- Station phone number
- Communication Center phone number
Procedures for Electrical and Gas Systems
- If electrical wiring appears damaged, disconnect the appliance and turn the breaker off, applying a "Do Not Operate" Tagout at the electrical panel.
- For gas lines, ensure valves are turned off and Lockout devices applied to prevent accidental reactivation during operations.
- Complete Lockout/Tagout information is essential for clear communication during extended usage.
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Description
This quiz covers the essential principles of Lockout/Tagout (LOTO) protocols, emphasizing safety in both residential and commercial applications. It highlights the necessity of notifying building representatives and the importance of using LOTO devices correctly, especially regarding elevator operations and control valves.
