3 sources for MVOCs - CORRECT ANSWER: reactivated pet urine, wet building
materials, bacteria
4 common gram negative bacteria found in sewage - CORRECT ANSWER: e. coli,
salmonella, shigella, psuedomonas
4 common types of surface samples - CORRECT ANSWER: contact plate, tape, swab,
bulk
4 common viruses found in sewage - CORRECT ANSWER: rotavirus, GI virus,
adenovirus, hepatitis
4 ways to be exposed to bioaerosols - CORRECT ANSWER: ingestion;
cut/puncture/injection; dermal; inhalation
6 limitations of antimicrobial biocides - CORRECT ANSWER: concentration,
temperature, pH, dwell time, application requirements, material compatability
A __________________ air pressure differential between the work area and the
surrounding space should be created to prevent contaminants from leaving the work
zone. - CORRECT ANSWER: negative
, A(n) _____________________ should be constructed for entry into and exit from a
remediation containment area. - CORRECT ANSWER: exit chamber
Air flow ALWAYS moves from ____________ to _________________ - CORRECT
ANSWER: higher pressure to lower pressure
Antimicrobial Static Agent - CORRECT ANSWER: An agent that is incorporated or
applied to a product or surface to inhibit microbial growth
Bacteriostat - CORRECT ANSWER: A product that suppresses bacterial growth
Biocide - CORRECT ANSWER: A chemical or physical agent that is designed to kill or
inactivate one or more groups of microorganisms
Biostat - CORRECT ANSWER: A product that suppresses living organisms
Condition 1 - CORRECT ANSWER: normal/acceptable
Condition 2 - CORRECT ANSWER: contaminated with settled spores
Define ERH - CORRECT ANSWER: equilibrium relative humidity (moisture at the
surface)
Define pre-existing damage - CORRECT ANSWER: prolonged exposure, identified as
not part of current loss
Disinfectant - CORRECT ANSWER: A biocide that significantly reduces or kills up to
99.99% of recognized human pathogens and may kill some bacterial spores
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