-
Questions?
- Contact us at [email protected]
Exams: THX Home Theater Level 1
THX Home Theater Level 1
Quiz-summary
0 of 30 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
Information
You are required to pass this exam to receive your THX Certified Professional Home Theater Level 1 certificate. This is an untimed test, so take your time. The passing score is 85% and you have three attempts to pass the exam. You have three weeks from the end of class to take and pass the exam. If you have any questions, comments or concerns, please email [email protected]. Thank you and good luck.
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 30 questions answered correctly
Time has elapsed
You have reached 0 of 0 points, (0)
Categories
- Not categorized 0%
-
Congratulations! You passed the THX Home Theater Installer Level One exam.
In the THX Professional Portal, you now have access to all corresponding resources including logo files and style and usage guides. Your certificate will be mailed to you, and you will be listed on our website in the THX Certified Technician Locator, so please be sure your contact information in your Professional Portal account is up-to-date.
-
You gave it a good effort, but you have to score an 85% or higher in order to pass. The good news is that you are allowed 3 attempts at this exam. So review your answers and give it another go when you’re ready.
(View Correct/Incorrect Questions)
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- Answered
- Review
-
Question 1 of 30
1
Which of these statements is true?
29 remaining
-
Question 2 of 30
2
Why was THX founded?
28 remaining
-
Question 3 of 30
3
True or False: The design, equipment and experience of commercial cinemas and home theaters are basically the same other than scale?
27 remaining
-
Question 4 of 30
4
What is the correct range of angles from the center speaker to either the front left or front right speaker?
26 remaining
-
Question 5 of 30
5
Why do we set time delay?
25 remaining
-
Question 6 of 30
6
This picture represents a speaker’s:24 remaining
-
Question 7 of 30
7
What is the recommended maximum vertical (orthogonal) viewing angle suggested for a video display from any seat?
23 remaining
-
Question 8 of 30
8
What is the recommended minimum horizontal viewing angle for the seats furthest from the screen/display?
22 remaining
-
Question 9 of 30
9
What is the recommended height for the front speakers?
21 remaining
-
Question 10 of 30
10
Why is bass management recommended?
20 remaining
-
Question 11 of 30
11
What is reference level?
19 remaining
-
Question 12 of 30
12
What is the Reference Level in SPL, including headroom for all speakers at the primary listening position?
18 remaining
-
Question 13 of 30
13
True of false, THX LFE headroom is 20dB
17 remaining
-
Question 14 of 30
14
The range of colors that a monitor, based on a given standard, is known as:
16 remaining
-
Question 15 of 30
15
Which is not an acoustical goal or metric?
15 remaining
-
Question 16 of 30
16
The copyright protection used in HDMI is known as ___________?
- The copyright protection is known as (HDCP).
14 remaining
-
Question 17 of 30
17
True or false, Subwoofer position can mitigate modal peaks and nulls.
13 remaining
-
Question 18 of 30
18
The difference between the noise floor and the max volume level in a home theater is known as
12 remaining
-
Question 19 of 30
19
Which is not a type of acoustic treatment?
11 remaining
-
Question 20 of 30
20
What is the most common residential speaker impedance?
10 remaining
-
Question 21 of 30
21
When turning down the volume on a surround sound system the sound stage often collapses, and the listener misses out on critical details. THX certified Select and Ultra receivers use ________________, which is a proprietary THX setting that rebalances the surround channels so they can be heard at lower levels (starting at -10 dB).
9 remaining
-
Question 22 of 30
22
What is the minimum sized THX Certified system should be used to meet reference level in a room that is 2,000 cubic feet and the primary seat is 10’ from the display?
8 remaining
-
Question 23 of 30
23
What is the most effective way to increase the dynamic range of a home theater system?
7 remaining
-
Question 24 of 30
24
True or False: An Ultra/ Ultra 2 system is designed to support rooms that are approx. 3,000 cubic feet.
6 remaining
-
Question 25 of 30
25
Which is not a THX approved video mode?
5 remaining
-
Question 26 of 30
26
What is the speed of sound at sea level?
4 remaining
-
Question 27 of 30
27
How can you identify sources of rattles in a home theater?
3 remaining
-
Question 28 of 30
28
Keeping the sounds of a speaker system inside the room, as well as keeping outside noises from coming in, is known as sound ________?
2 remaining
-
Question 29 of 30
29
If two speakers receive the same signal and one is moving out while the other is moving in, what phase are the speakers in?
1 remaining
-
Question 30 of 30
30
Which is not a type of standing wave?
0 remaining