EPA Model Lead Based Paint Risk Assessor Exam Questions and Answers
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Course
EPA Lead Risk Assessor
Institution
EPA Lead Risk Assessor
EPA Model Lead Based Paint Risk
Assessor Exam Questions and Answers
1978 - When did they reduce to Lead Levels in consumer products
The underside of a horizontal surface which projects beyond a wall line,
such as an overhanging roof. - What is a soffit?
False - T/F: The risk assessor should be...
standards are based on wipe sampling - ✔✔Dust Wipe sampling is
recommended sampling method for most routine risk assessment because:
250 ug/ft2 (micrograms/square foot) - ✔✔EPA defines a "dangerous level
of lead" in household dust from window sill as:
40 ug/ft2 (micrograms/square foot) - ✔✔The HUD standard for a
"dangerous level of lead" in household dust on an uncarpeted floor surface
is:
Does not tear easily but is easy for laboratory to digest (ASTM E1972) -
✔✔Wipe material should meet the following criteria:
- Need to be analyzed by a laboratory from a sample typically referred to as
a Blank" to assure wipes are not contaminated prior to use.
- Should be less than 5 ug (micrograms/wipe - ✔✔Background levels if
contamination on dust wipes:
a third wipe pass that focusing on the corners - EPA - ✔✔When wiping a
floor surface for dust lead collection, the last wipe pass is:
S - ✔✔Wipe samples generally are collected by wiping side-to-side in an
______ shaped pattern
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