Lead Supervisor Study Cards Study Guide Graded A+

What is enclosure? {Ans: The installation of a rigid, durable barrier that is mechanically attached to building components, with all edges and seams sealed with caulk or other sealant.}What is a Uniform Hazardous Waste Manifest? {Ans: The shipping document that is required by Cal/EPA and the federal EPA which identifies the quantity, composition, origin, and routing of hazardous waste as it is transported from the site at which the waste is considered hazardous if the extract or leachate contains a listed compound or element in a concentration that exceeds the maximum contaminant concentration.}What does Action Level mean? {Ans: It means an employee exposure, without regard to the use of respirators, to an airborne concentration of 30 micrograms per cubic meter of air.}What is a Protection Factor (PF)? {Ans: The amount of protection a specific respirator will provide against a contaminant, calculated by taking the ratio of the contaminant level outside the respirator to the level inside the facepiece.}What is Lockout/Tag-Out? (TEST QUESTION) {Ans: Part of the process by which electrical circuitry is de-energized or made inaccessible, locked out, and then labeled with a notification tag.}Enclosure and building component replacement are... {Ans: the least invasive