The framing component shown is used to improve sound insulation ...

[stevenposner]

The framing component shown is used to improve sound insulation in walls. It is called a _____.
 
  a. runner
  b. C-channel
  c. resilient channel
  d. track

Question 2

HVACR technicians should consider becoming involved in a trade association or with a student educational organization:
 
  A) To ensure that they can pass required industry certifications.
  B) To secure a Contractor's license.
  C) To develop business and technical contacts in the local HVACR industry.
  D) Because it will guarantee higher income.

[Viet Thy]

Answer to Question 1

c

Answer to Question 2

C

[stevenposner]

Thank you!

[Viet Thy]

Always glad to help...