Asbestos Supervisor/Project Manager latest exam and correct answers

Asbestos Supervisor/Project Manager latest exam and correct answers Electrical Circuit - ANSWERS A completed circuit with a fully connected path for electron flow. Series Circuit - ANSWERS A circuit where elements are connected end to end. Parallel Circuit - ANSWERS A circuit divided into multiple paths. Ohm's Law - ANSWERS The relationship between voltage, current, and resistance (V = I * R). Resistors in Series - ANSWERS Resistors connected end to end, their resistances add up (Rtotal = R1 + R2 + R3 + R4). Total Resistance - ANSWERS The sum of resistances in a circuit. Current - ANSWERS The flow of electric charge in a circuit. Resistors in Parallel - ANSWERS Resistors connected in parallel, their resistances combine using the inverse sum rule. Breadboard - ANSWERS A plastic case with metal rails used to quickly connect circuit elements. Power Rails - ANSWERS Sections on a breadboard that direct electrical current vertically. Multimeter - ANSWERS A device used to measure electrical properties like resistance. LED - ANSWERS A light-emitting diode that lights up when current flows through it. Simulation - ANSWERS A virtual representation of a circuit's behavior. Activity 1: Breadboarding - ANSWERS An activity involving building and testing circuits on a breadboard. Friable Asbestos - ANSWER material that contains greater than 1% asbestos and that can be crumbled, pulverized or reduced to powder by hand pressure Diseases Associated with Asbestos - ANSWER Asbestosis, Lung Cancer, Mesthelioma Once asbestos is removed from a building and deposited in a landfill, most legal authorities believe it is the property of: - ANSWER The building owner The purpose of wearing protective clothing inside the abatement area is to: - ANSWER prevent asbestos fibers from leaving the work area Disposable Respirators - ANSWER OSHA prohibits their use on asbestos abatement projects Special properties of Asbestos - ANSWER -Heat resistance -Fibrous Nature -high tensile strength -chemical and thermal degradation -high electrical resistance -good insulator Chrysotile - ANSWER Serpentine family, white, most common ACM, Canada Amosite - ANSWER Amphibole family, Brown, second most common, no currently produced Crocidolite - ANSWER Amphibole, blue, 1-5%, not produced Actinolite - ANSWER In vermiculite, associated with tremolite, not produced Tremolite - ANSWER in vermiculite, India Anthophyllite - ANSWER Rare, no current production Asbestos Containing Materials (ACM) - ANSWER Any material containing more than 1% asbestos, just need 1 sample to comeback positive and whole material will be classified Surfacing Material - ANSWER ACM sprayed or troweled on surfaces for acoustical, decorative, or fireproofing insulation Thermal System Insulation (TSI) - ANSWER insulation used to inhibit heat transfer or prevent condensation on pipes, boilers, tanks, ducts, and ventilation. Miscellaneous Material - ANSWER Other materials not surfacing or TSI Use of Asbestos - ANSWER - 61: Asphaltic Roofing Compounds - 19: Gaskets - 13: Friction Products (brake shoes) NESHAP Asbestos Bans - ANSWER Spray-applied fireproofing Preformed block pipe, boiler, tank, duct insulation Spray-applied decorative uses Other decorative use EPA Phase Out Rule - ANSWER Corrugated paper Roll Board Specialty Paper Commercial Paper Flooring Felt New Uses of Asbestos Path of air to lungs. - ANSWER 1. Air enters through the nose or mouth 2. Air travels down the trachea and enters the bronchi 3. Air travels down smaller and smaller bronchioles 4. Air reaches small sacs called alveoli Where do the lungs sit? - ANSWER pleural cavities Asbestosis - ANSWER Fibrotic scarring of the