18 Questions
What is the MAIN hazard in a boiler room?
Combustion gases
What is the purpose of the 'try cocks' on a boiler?
To test the water level in the boiler
What is the purpose of blowing down the water column and gauge glass?
To remove sediment
What is the purpose of the spring-loaded pop-off safety valve?
To release steam pressure when it exceeds the MAWP
What is the purpose of the burner controller?
To shut down the fuel supply in case of a flame failure
Why is it important to treat the boiler water?
To prevent corrosion and scale buildup
What must be done to containers that contain hazardous materials?
Labeled, tagged, or marked
How should alterations, retrofits, and repairs be done?
At least as safe as the original construction
What is applied to equipment to prevent injury from energized circuits and equipment operation?
Lockouts and tagouts
What is required in case of an accident in the facility for insurance claims?
Accident Report
What should welding repairs or alterations be in accordance with?
"Repairs and alterations to boilers and pressure vessels by welding" of the NB code
Why should objects be located with adequate space around them according to the text?
For proper operation, inspection, maintenance, and repair
What is one potential cause of gas leaks?
All of the above
Which of the following measures can help control pressure hazards?
All of the above
What is a potential hazard associated with high-temperature water (HTW)?
Extremely serious burns or death from human contact
What are the two most prominent sources of hazards with high-temperature water (HTW)?
Operator error and improper equipment design
How can operator errors be reduced, potentially preventing gas leaks?
By providing proper training and supervision to operators
What is a potential hazard associated with pressurized containers exposed to heat?
Gas compression (aerosol) can occur, posing a risk
Explore the potential causes of gas leaks related to pressure hazards, such as contamination by dirt, excessive temperature application, and operator errors leading to hazardous gas releases. Learn how to prevent accidents and ensure safety measures.
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