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EPA Lead Inspector Questions and Answers.pdf, Exams of Nursing

EPA Lead Inspector Questions and Answers.pdf

Typology: Exams

2024/2025

Available from 07/03/2025

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EPA Lead Inspector Questions and
Answers
What shell bonds to the nucleus the greatest? -
โœ” K shell
The NIST Standard of reference material that is closest to 1.0 mg/cm2 is? -
โœ” Yellow
In a 4 hour inspection, how often must you perform calibration check(s) of your XRF
analyzer? -
โœ” Once
mg/cm2 is the scientific symbol for: -
โœ” milligram per sqaured centimeter
Lead has been used for: -
โœ” All of the above
In a 10 hour inspection, a lead paint inspector must perform a minimum of __ calibration
checks -
โœ” 4
For buildings that have been built prior to 1960 with 1040 or more similar units, the
inspector must test what percentage of the units common areas and exterior sites? -
โœ” 5.7 (chart)
During the Roman Empire, lead production was estimated at ___ tons per year -
โœ” 80,000 tons
For buildings that have been built prior to 1960-1977 with 1000 or more similar units the
inspector must test what percent of the units common areas and exterior sites? -
โœ” 2.9
Which of the following does HUD not consider a recognized substrate? -
โœ” Paper
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EPA Lead Inspector Questions and

Answers

What shell bonds to the nucleus the greatest? - โœ” K shell The NIST Standard of reference material that is closest to 1.0 mg/cm2 is? - โœ” Yellow In a 4 hour inspection, how often must you perform calibration check(s) of your XRF analyzer? - โœ” Once mg/cm2 is the scientific symbol for: - โœ” milligram per sqaured centimeter Lead has been used for: - โœ” All of the above In a 10 hour inspection, a lead paint inspector must perform a minimum of __ calibration checks - โœ” 4 For buildings that have been built prior to 1960 with 1040 or more similar units, the inspector must test what percentage of the units common areas and exterior sites? - โœ” 5.7 (chart) During the Roman Empire, lead production was estimated at ___ tons per year - โœ” 80,000 tons For buildings that have been built prior to 1960-1977 with 1000 or more similar units the inspector must test what percent of the units common areas and exterior sites? - โœ” 2. Which of the following does HUD not consider a recognized substrate? - โœ” Paper

The chemical symbol for lead is - โœ” Pb As a qualified and trained lead inspector, you should be very suspect of housing units built before due to the fact that the very well may contain some lead-based paint - โœ” 1978 The major source of lead for most adults is: - โœ” occupational exposure Lead causes permanent damage to: - โœ” All of the above Which of the following is THE MAIN hazard for children's lead poisoning: - โœ” exposure through dust and soil What is the source of radiation in all XRF Analyzers used to test lead based paint? - โœ” Cobalt-57 AND Cadmium- 109 Due to discrepancies of regulations, many inspectors encounter difference between federal, state, or local, standards. The "rule of thumb" is to: - โœ” comply with more stringent standards What is emitted from radioactive sourec in the XRF: - โœ” Gamma rays The decay rate of cobalt-57 is approximately: - โœ” 9 months Which governmental agency has taken action to virtually remove lead from gasoline products: - โœ” NIOSH In what year did the Federal Government enact the Lead-Based Paint Poisoning Prevention Act (LBPPPA): - โœ” 1971 What is the common source of lead poisoning in children: - โœ” lead-based paint dust

โœ” dosimeters A transom would be typically a component of: - โœ” Door Unusual variability is a short-term problem usually caused by changing substrates. Therefore, the first reading after changing substrates should be - โœ” Averaged? The transportation of an XRF analyzer requires specific: - โœ” All of the above Whom is responsible for the licensing and registration of an XRF analyzer: - โœ” The company owner A newel post would typically be a component of a: - โœ” Staircase Lead dust is usually found in heaviest concentration: - โœ” In window trough In order to avoid contract liability, inspectors should follow the following guidelines: - โœ” All of the above When conducting an LBP survey, if two components of the same type have or are suspected to have a different painting history: - โœ” both must be tested To determine an XRF's inconclusive range, the operator would: - โœ” Refer to the manufacturer's RF performance characteristic sheet The half-life of Cadmium-109 is - โœ” 15 months What is meant by the half life of a radioactive element: - โœ” The time it takes half of the element to decay When selecting an area of a testing combination to do a substrate correction utilizing HUD protocol, the location should have an initial XRF reading of: -

โœ” Less than 2.5 mg/cm Laboratory samples of suspect LBP should be containerized in: - โœ” sealable 50 ml centrifuge tubes How many samples are needed for calculation of substrate correction: - โœ” 2? When taking wipe samples, what must be done to prevent contamination of the samples? - โœ” All of the above A chair rail would typically be a component of a - โœ” Wall If the XRF analysis values need confirmation with laboratory analysis, the lead inspector must prepare samples for an accredited laboratory. The suspect paint sample should be at least: - โœ” 2 inches square The OSHA Allowable Blood Lead level for workers is: - โœ” 40 ug/dl The HUD inspection textbook concludes that the areas most likely for lead dust to accumulate are as follows - โœ” All of the above Which of the following does HUD not consider a recognized substrate type? - โœ” Soil When choosing a laboratory to analyze LBP samples, one should make sure that the lab is recognized by theEPA through their - โœ” NLLAP Who is allowed to re-calibrate the XRF - โœ” All of the above Of all the options for sampling suspect paint materials, which is considered to be the most accurate and best overall: -

HUD recommends paint chip sample results be reported as percent by weight whenever

  • โœ” The dimensions of the surface area cannot be accurately measured For LBP record keeping purposes, whom is eventually responsible for the accuracy and integrity of the reporting inormation: - โœ” the contracting firm The main exposure of lead to children is - โœ” ingestion What us a wet cheical test to test for lead in paint - โœ” Sodium The HUD "Multifamily Decision Flowchart" was designed to: - โœ” to determine the presence of lead on a component type How deep should a soil sample be? - โœ” 1/2 inch Wipe samples should be collected - โœ” y using thin baby wipes or hand towelettes and disposable gloves for each Of the following, which best describes the responsibilities of the LBP inspector - โœ” All of the above Lead was used to - โœ” All of the above What is not considered as a form of paint deterioration: - โœ” Checking Which housing developments would NOT fall under the LBPPPA in terms of requiring a proper LBP inspection process - โœ” DOD (Department of Defense) Substrate corrections are needed for all measurements less than ___ mg/cm2 - โœ” 2.5 mg/cm

A medical treatment for lead poisoning is: - โœ” chelation Care must be exercised in obtaining substrate corrections. When doing so, the LP inspector should make an effort to: - โœ” develop a system that causes no toxicity What are legal liabilities that the LBP inspector should be concerned with: - โœ” all of the above How many soil core samples make a single composite sample: - โœ” ??? With whom does the responsibility lay in terms of the licensing and registration of XRF instrumentation: - โœ” all of the above ___ can cause cancer - โœ” radioactive poison What test is done to check if the waste material will leak or release a hazard? - โœ” TCLP What guidelines should be considered to be the "minimum standard" when doing lead work? - โœ” HUD The following is a list of possible damages that a court might impose if liability is determined to be present: - โœ” all of the above If the abatement process concludes by leaving the room in a "broom clean" condition, what may occur due to this inadequate work practices: - โœ” all of the above The XRF measures the energy emitted by - โœ” Gamma rays What is an "agreement" state: -