ASCS Online Practice Questions and Answers

Which component can be found in a fan coil unit?

A. Condensate pan

B. Humidifier

C. Turning vane

D. Diffuser

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

A. behave as if they have never heard of the other company.

B. tell the client the company performs poor air duct cleaning services.

C. decline to answer the questions due to a conflict of interest.

D. recommend the other company clean the ductwork.

The PRIMARY purpose of HVAC systems is to:

A. heat and humidify air.

B. remove contaminants from the air.

C. condition air by filtering, heating, and cooling.

D. provide fresh air to the occupants.

Which tool is used to visually inspect HVAC systems?

A. Hygrometer

B. Borescope

C. Manometer

D. Microscope

According to ACR, The NADCA Standard, it is recommended that the work plan include the name and contact information for:

A. the manufacturer of all equipment to be used on the project.

B. contractors and representatives involved in the project.

C. all employees working on the project.

D. past projects conducted by the company.

The term Building Related Illness (BRI) refers to:

A. Sick Building Syndrome (SBS).

B. allergic reactions to dust.

C. medically recognized diseases or disorders.

D. interior mold contamination.

Steam cleaning should never be applied to:

A. evaporator coils.

B. porous surfaces.

C. non-porous surfaces.

D. condensing coils.

Which method of cleaning, along with negative pressure, shall be used to remove particulate from ductwork?

A. Agitation

B. Fogging

C. Ozonation

D. Coating

A portable self-contained blower assembly equipped with HEPA filtration and designed to recirculate a defined volume of air is

A. a negative air machine

B. an air scrubber.

C. a fan col.

D. an Air Handling Unit (AHU).

It is recommended that post project reports contain

A. daily reports

B. photographic documentation

C. equipment calibration

D. HEPA certification