Lead dust - Study guides, Class notes & Summaries

This document contains workings, explanations and solutions to the MNO2603 Assignment 3 (QUALITY ANSWERS) Semester 2 2024. For assistance whats-app us on 0.6.8..8.1.2..0.9.3.4... In Focus: What the Charlotte Maxeke fire tells us about health and safety in Gauteng hospitals Just weeks before a fire tore through parts of Charlotte Maxeke Hospital in Johannesburg on 16 April, a fire safety audit at the hospital was signed off and in March a hospital fire and safety team met, according to the Gaut...

EPA Risk Assessor Exam Study Guide 2023 Risk Assessment - Correct Answer An on-site investigation of a residential dwelling for lead-based paint hazards. Risk assessment includes investigating the age, history, management and maintenance of the dwelling; conducting a visual assessment, performing limited environmental sampling, such as dust wipe samples, soil samples, and deteriorated paint samples, and reporting the results that identify acceptable abatement and interim control strategies base...

Identify the materials used for enclosure - correct answer Drywall vinyl siding Plywood Paneling Caulk and sealant Hazards that exist in residential environments - correct answer Lead dust Lead contaminated soil Peeling, chipping paint Folk remedies Describe how children are typically exposed to lead - correct answer Hand to mouth activities Worker take home dust Identify the common routes of worker lead exposure - correct answer Inhalation Ingestion Describe the basic healt...

EPA Lead Course Latest Update Graded A+ ug/g microgram per gram ug/ft2 microgram per foot square (dust sampling) mg/cm2 milligrams per centimeter squared (XRF) ug/dL microgram per deci-liter ug/m3 microgram per deci-liter (quantity in blood) 1% 10,000 ppm Allowed quantity of lead in dry surface paint when testing with XRF. 1.0 mg/cm2 Allowed quantity of lead in dry surface paint when testing with paint chip 5000 ppm Allowed quantity of lead in dry surface paint by weight .5% = 5000ppm ...

What is the 1st offense penalty for engaging in the practice of residential building without a license? - Answer Not less than $5K and not more than $25K and/or 1 year What is the penalty for engaging in the practice of residential building, resulting in a death? - Answer Not less than $5K and not more than $50K and/or 4 years On your individual builder's license application, what should you write as your "business address"? - Answer Your personal address What is the cost of the indi...

LEAD SUPERVISOR (LEAD PROJECT SUPERVISOR INITIAL) STUDY GUIDE LATEST UPDATE What is the lead dust clearance for Floors and carpet? - CORRECT ANSWER 10 Micrograms per Square Foot What is the lead dust clearance for interior window sills? - CORRECT ANSWER 100 Micrograms per Square Foot What is the lead dust clearance for window troughs? - CORRECT ANSWER 400 Micrograms per Square Foot Abatements are designed to permanently eliminate lead-based paint hazards. What dur...

Title X - Residential LEad-based Paint Hazard Reduction Act (1992) Lead Periodic Table - Atomic Number = 82; Weight = 207.19 Lead in Body - CNS, Brain, Kidney Common route of exposure - Lead-bearing dust EPA Reference Level in Blood - 5 micrograms/deciliter Health Treatment - Remove person from further exposure Medication - Chelation LBP Hazards - any condition that causes exposure to lead... Lead Based Paint - 1 microgram/cm2 OR 0.5% Clearan...

Lead Test Questions and Answers Already Passed What is lead? (1) heavy metal, (2) used for thousand years to prevent corrosion and kills mold and mildew, (3) durable and easy to shape, (4) poison, (5) can make you sick if you breath or swallow What is the definition of lead-based paint? paint, varnish, shellac, or other coatings on surface that contain more than 1.0 mg/cm2 of lead or more than 0.% lead by weight Name sources of lead exposure lead-based paint, leaded gasoline, industrial r...

How DC motors operate? Magnetic lines of force are continuous and always form closed loops; Magnetic lines of force do not cross. Armature: (Definition) The rotating windings of a DC motor. The ____ is a movable electromagnet located between the poles of another fixed permanent (field) magnet as shown. Armature A twisting force called ______ must be developed. _____ is produced by mounting a loop in a fixed magnetic field and as long as the fields of the magnet and armatu...

Solar PV Installation and Batteries Exam | Questions & Answers (100% Verified) Solar PV Installation and Batteries Exam | Questions & Answers (100% Verified) what type of batteries are used - ANSWER - valve regulated lead-acid what is the additional safety margin on Fuses and AC Breakers - ANSWER - 125% on Fuses and AC Breakers ISC - ANSWER - Short Circuit Current Voc - ANSWER - Open Circuit Voltage Inverter output designs - ANSWER - Sine Wave and Modified Sine Wave Kwh to Wat...