Free NADCA ASCS Exam Questions

Become NADCA Certified with updated ASCS exam questions and correct answers

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Total 150 Questions | Updated On: Jul 28, 2025

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Question 1

According to ACR, The NADCA Standard, all portions of each coil assembly should be cleaned. In order to determine which type of cleaning is required, the ASCS should:

A : cess and inspect the upstream side of the coil.

B : cess and inspect the plenum upstream and downstream of the coil.

C : cess and inspect both upstream and downstream surfaces of the coil.

D : perform pitot tube testing upstream and downstream of the coil.

Answer: C

Question 2

Transite (asbestos) pipe is often found in which type of HVAC systems?

A : al duct system

B : b-slab system

C : nstant volume system

D : riable air system

Answer: C

Question 3

When conducting an inspection, the ASCS should:

A : oid cross-contamination and release of contaminants into occupied spaces.

B : oid contamination of instruments and observation tools.

C : inform occupants immediately if mold is found.

D : rform the inspection during normal business hours.

Answer: C

Question 4

Turning vanes are PRIMARILY designed to:

A : rect airflow

B : duce pressure.

C : control temperature.

D : duce sound.

Answer: A

Question 5

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

A : al duct

B : lti zone

C : nstant volume

D : haust system

Answer: D

Page: 1 / 30

Total 150 Questions | Updated On: Jul 28, 2025

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