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Free ASCS Exam Braindumps (page: 19)

Page 18 of 38
PDF with 148 Questions

An ASCS notices that the supply air plenum of a unit being cleaned has excessive mold growth. What is the common symptom an unprotected worker may experience?

  1. Blurred vision
  2. Anaphylactic shock
  3. Allergic rhinitis
  4. Chest pain

Answer(s): C



The term Building Related Illness (BRI) refers to:

  1. Sick Building Syndrome (SBS).
  2. allergic reactions to dust.
  3. medically recognized diseases or disorders.
  4. interior mold contamination.

Answer(s): C



Toxicity is defined as the:

  1. amount of contaminants inside an HVAC system.
  2. adverse effects resulting from exposure to a material.
  3. amount of mold found on the condensing coil.
  4. amount of contaminants as a result of “Dirty Sock Syndrome”.

Answer(s): B



According to NAIMA AH 122, Cleaning Fibrous Glass Insulated Air Duct Systems, it is recommended that fibrous glass duct insulation that has become wet in service should be:

  1. dried and cleaned.
  2. cleaned and coated.
  3. removed and replaced.
  4. dried and sanitized.

Answer(s): C






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