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: Nov 12, 2024

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Question 1

Having a regular HVAC filter replacement plan can help:

A : otect the system components.

B : uble the system’ airflow.

C : midify the airflow.

D : nitize the system components.

Answer: A

Question 2

A client is noticing black particulate coming out of the diffusers and ending up on desks. During the initial inspection, the ASCS should pay close attention to the:

A : ndition of the ceiling tiles.

B : ndition of the internal duct insulation.

C : ndition of the external insulation on the return.

D : osed cell foam insulation covering the AC line set.

Answer: B

Question 3

Before applying a coating to fibrous glass components, the ASCS should FIRST:

A : epare the sprayer to apply the coating

B : eam clean and dry the area to be coated.

C : nitize the area to be coated.

D : termine if the surface is suitable for coating.

Answer: D

Question 4

What is the MOST effective way for an ASCS to test the function of a condensate pump?

A : plug and plug in the pump

B : ll the condensate pan with clean water

C : connect the condensate drain line

D : ll the pump with clean water

Answer: C

Question 5

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

Page: 1 / 30

Total 150 Questions | Updated On: Nov 12, 2024

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