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Exam (elaborations)

AMRT UPDATED Exam Questions and CORRECT Answers

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AMRT UPDATED Exam Questions and CORRECT Answers The amount of moisture available on a surface that mold can use to support growth is known as the... - CORRECT ANSWER- water activity How do molds replicate? - CORRECT ANSWER- Sporulation What molds produce respirable particles? - CORRECT ANSWE...

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  • August 8, 2024
  • 11
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Amrt
  • Amrt
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MGRADES
AMRT UPDATED Exam Questions and
CORRECT Answers

The amount of moisture available on a surface that mold can use to support growth is known
as the... - CORRECT ANSWER- water activity


How do molds replicate? - CORRECT ANSWER- Sporulation


What molds produce respirable particles? - CORRECT ANSWER- Aspergillus, penicillium


Respirable - CORRECT ANSWER- Can be deeply inhaled into lungs; 5 microns


4 common viruses found in sewage - CORRECT ANSWER- rotavirus, GI virus, adenovirus,
hepatitis


Name 3 primary sewage biohazards - CORRECT ANSWER- virus, bacteria, parasites


3 secondary sewage biohazards - CORRECT ANSWER- endotoxins/exotoxins, mycotoxins,
mold


4 common gram negative bacteria found in sewage - CORRECT ANSWER- e. coli,
salmonella, shigella, psuedomonas


Pathogenic - CORRECT ANSWER- disease causing


MC that can support mold growth - CORRECT ANSWER- 16


MC that can support wood decaying fungi - CORRECT ANSWER- 20


What federal agency governs indoor air quality? - CORRECT ANSWER- none

, What factors affect mold growth? - CORRECT ANSWER- temperature, light, water, oxygen,
pH, nutrients/food source


What is the nutrient that mold grows best on? - CORRECT ANSWER- Cellulose


Define ERH - CORRECT ANSWER- equilibrium relative humidity (moisture at the surface)


Example of hydrophilic mold - CORRECT ANSWER- stachybotrys chartarum


Example of mesophilic mold - CORRECT ANSWER- aspergillus & penicillium


Example of xerophilic mold - CORRECT ANSWER- aspergillus & penicillium


4 ways to be exposed to bioaerosols - CORRECT ANSWER- ingestion;
cut/puncture/injection; dermal; inhalation


How do viruses replicate? - CORRECT ANSWER- injection of RNA into live host cell


What is the common route of entry for mold exposure? - CORRECT ANSWER- inhalation


What is the common route of entry for exposure to category 3 water? - CORRECT
ANSWER- ingestion


What does MVOC stand for? - CORRECT ANSWER- microbial volatile organic compounds


What are MVOCs? - CORRECT ANSWER- odor (gaseous waste by-products) released by
actively growing molds


3 sources for MVOCs - CORRECT ANSWER- reactivated pet urine, wet building materials,
bacteria

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