CTS Sample Question of the Week: June 23, 2025
Every week we post a question from the CTS Sample Question set. Check back weekly for new questions!
An installed audio system should be AT LEAST __________ above the ambient noise floor.
a. 5 dB
b. 25 dB
c. 45 dB
d. 75 dB
Which do you think is the best answer? Post your choice below and check back Friday to see if you got it right.
Update: The correct answer is b. 25 dB.
Thanks to everyone who participated in this week's question! There will not be a sample question next due to the July 4 holiday in the US.
In the meantime, try the newly updated CTS Sample Questions (200+ questions!) to test your knowledge. Free for everyone.