Free ASCS Exam Braindumps
Air Systems Cleaning Specialist Questions 36–40 (page: 9)

Updated On: 10-Feb-2026

The ASCS has performed air duct cleaning for an owner of a vacant building. A prospective tenant contacts the ASCS directly with questions of the overall system cleanliness and suitability for continued use. The ASCS should:

  1. answer all their questions to the best of their ability.
  2. refer the prospective tenant to the HVAC contractor who maintains the system.
  3. refer the prospective tenant to consult with the building owner.
  4. answer questions pertaining to their work only.

Answer(s): D



An ASCS is asked for an opinion of a well-known competitor. The ASCS should:

  1. behave as if they have never heard of the other company.
  2. tell the client the company performs poor air duct cleaning services.
  3. decline to answer the questions due to a conflict of interest.
  4. recommend the other company clean the ductwork.

Answer(s): C



Which standard recommends to keep a list of HVAC systems and their location?

  1. ANSI/ASHRAE/ACCA 180-2018
  2. ACR, The NADCA Standard
  3. ANSI/SMACNA 006-2006
  4. NAIMA AH124

Answer(s): A



What is the PRIMARY source for the layout of a building’s HVAC systems?

  1. Structural plans
  2. Mechanical plans
  3. Electrical plans
  4. Site plans

Answer(s): B



What kind of ventilation is PRIMARILY used in a painting chamber?

  1. Dual duct
  2. Multi zone
  3. Constant volume
  4. Exhaust system

Answer(s): D



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