Boilermaking safety - Study guides, Class notes & Summaries

Byproducts of combustion which build up inside a boiler during operation. This residue can build up in large quantities and can become a hazard during maintenance operations should it break loose and fall. - Combustion residue A boilermaker working at extreme heights must follow safety precautions not only to prevent falls but also to prevent causing ________? - Injury to personnel working below from falling A protective sheet metal covering? - Lagging A material that maintains its strengt...

The characteristic of an insulating material that makes it easy to crumble into fibers and become airborne? correct answers Friability A protective sheet metal covering? correct answers Lagging A material that maintains its strength at high temperatures? correct answers Refractory The process of using braces to ensure the integrity of a confined space, usually an excavation? correct answers Shoring A work area large enough for a person to work, but arranged in such a way that an empl...

Boilermaking Safety Practice Questions and Answers (100% Pass) The characteristic of an insulating material that makes it easy to crumble into fibers and become airborne? - Answer️️ -Friability A protective sheet metal covering? - Answer️️ -Lagging A material that maintains its strength at high temperatures? - Answer️️ -Refractory The process of using braces to ensure the integrity of a confined space, usually an excavation? - Answer️️ -Shoring A work area large enough f...