[2025年02月] 問題集練習試験問題学習ガイドはCTS-D試験合格させます
CTS-D問題集には練習試験問題解答
質問 # 14
Which of the following would not be considered part of the system drawings for an AV design?
Response:
- A. Color schemes
- B. DSP settings
- C. Control system flows
- D. Rack elevations
正解：A
質問 # 15
Two types of meters typically used for signal monitoring are __________ and __________.
Response:
- A. VU, PPM
- B. VU, AES
- C. EBU, SMPTE
- D. dBU, PPM
正解：A
質問 # 16
When considering viewers' visual field along a horizontal plane, people can recognize words, fine details, and color at what angle from the standard line of sight?
Response:
- A. 40 to 50 degrees
- B. 10 to 20 degrees
- C. 0 to 10 degrees
- D. 25 to 30 degrees
正解：B
質問 # 17
What are the benefits of using the ANSI/InfoComm 10:2013 standard, Audiovisual Systems Performance Verification?
(Select all that apply.)
Response:
- A. Aligning outcome and performance expectations
- B. Providing a verifiable outcome
- C. Creating reporting that completes the project documentation
- D. Reducing project risk
正解：A、B、C、D
質問 # 18
When installing conduit, it is important to remember that the conduit will require the following:
Response:
- A. Room to expand 45 percent because of latent heating
- B. Internal insulation, usually an injected polyurethane jell
- C. Adequate mounting support to withstand cable pulling
- D. A slip sleeve to ensure adequate air space for cable
正解：C
質問 # 19
What is the advantage of converting an analog signal to digital?
Response:
- A. Digital signals carry audio and video feeds that analog will not.
- B. Digital signals can address signal degradation, storage, and recording issues.
- C. Digital signals are more energy efficient to broadcast.
- D. Digital signals have more signal headroom.
正解：B
質問 # 20
What standard best identifies the purpose and use of a wireless connection?
Response:
- A. IEEE 802.11
- B. Signaling system 7
- C. RFC 761
- D. SCP X.25
正解：A
質問 # 21
What details should be included in the AV system Design Package?
Response:
- A. Fire/Life Safety, Network and Furniture Integration
- B. Network Panels, Fire/Life Safety and Power
- C. Grounding and Signal, Network Panels and Lighting
- D. Furniture Integration, Custom plate and Panel, Power, Grounding and Signal
正解：D
質問 # 22
What is a common way to track a project?
Response:
- A. Statement of work
- B. Spreadsheet
- C. Work breakdown structure
- D. Note taking
正解：C
質問 # 23
A video system design to transmit 4K at 60 fps, with 4:4:4 chroma sampling and 10 bits per color, requires about __________ of throughput.
Response:
- A. 32 Gbps
- B. 16 Gbps
- C. 10 Gbps
- D. 22 Gbps
正解：D
質問 # 24
An image constraint token onscreen indicates a problem with __________.
Response:
- A. UHDTV
- B. HDCP
- C. EDID
- D. HDMI
正解：B
質問 # 25
A(n) __________ microphone picks up sound uniformly from all directions.
Response:
- A. Omnidirectional
- B. Hypercardioid
- C. Bidirectional
- D. Cardioid
正解：A
質問 # 26
What type of drawing is pictured below?
Response:
- A. TELCO/DATA coordination diagram
- B. AV device location drawings
- C. Electrical coordination riser
- D. Conduit riser diagram
正解：D
質問 # 27
Using a 20-log decibel calculation and assuming a loudspeaker is generating 80 dB SPL at a distance of 22 feet (7 m) from the source, what would the level be at 88 feet (27 m) away?
Response:
- A. 68 dB SPL
- B. 40 dB SPL
- C. 72 dB SPL
- D. 52 dB SPL
正解：A
質問 # 28
During the __ phase of design the AV designer needs to help the architect address such issues as mechanical and electrical equipment placements, as well as sightline issues affecting ceiling heights.
Response:
- A. Design development
- B. Diagnostic
- C. Program
- D. System commissioning
正解：A
質問 # 29
A conference room requires video conferencing and AV presentation capabilities. Which of the following design elements are defined by the architectural dimensions and orientation of the room?
Response:
- A. Display type
- B. Display brightness
- C. Display aspect ratio
- D. Display size
正解：D
質問 # 30
In an AV project involving a courtroom, sightlines from the jury box are obscured by an architectural feature. How should the issue be addressed?
[Conducting Project Implementation Activities/Participate in project implementation communication] Response:
- A. Communicate with the project manager
- B. No consult necessary; move forward with your recommendations
- C. Contact the architect with recommended changes
- D. Let the judge manage the situation
正解：A
質問 # 31
In videowall design, __________ is the process of adjusting for the edges of multiple projected images.
Response:
- A. Blending
- B. Processing
- C. Orienting
- D. Pixel mapping
正解：A
質問 # 32
Lamp life is defined as the time it takes for a lamp to reach _____ percent of initial output.
Response:
- A. 0
- B. 1
- C. 2
- D. 3
正解：B
質問 # 33
When installing conduit, it is important to remember that the conduit will require:
Response:
- A. Room to expand 45 percent because of latent heating
- B. Internal insulation, usually an injected polyurethane jell
- C. Adequate mounting support to withstand cable pulling
- D. A slip sleeve to ensure adequate air space for cable
正解：C
質問 # 34
According to best practice, who is the owner's representative on an AV project?
Response:
- A. Electrical consultant almost always represents the client for all AV
- B. Architect of the building project is usually in charge of owner AV
- C. Design team and mechanical consultant are usually picked by the client
- D. Manager, or committee to organize communication selected by the owner
正解：D
質問 # 35
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