AVIXA AVIXA-CTS Online Practice Questions and Exam Preparation

AVIXA AVIXA-CTS Online Questions & Answers

• Question 31:

  In a basic AV rack, what is the most effective method to promote proper airflow?

  A. Close unused rack spaces with blanking panels
  B. Install fans at the front and rear of the rack
  C. Leave extra space between all rack-mounted units
  D. Remove all rear rack panels for passive exhaust
  A. Close unused rack spaces with blanking panels

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  Explanation

  Blanking panels help direct airflow front-to-back, minimizing air recirculation in open areas and improving cooling efficiency. This method helps the cool air reach heat-producing components more effectively. "Blanking panels eliminate hot air recirculation and promote efficient front-to-back cooling-a best practice in AV rack design."

  -CTS Exam Guide, Equipment Ventilation and Rack Design

• Question 32:

  In order to run three cables inside a conduit, what is the maximum percentage of a conduit's internal cross-sectional area to be considered?

  A. 31%
  B. 40%
  C. 53%
  D. 60%
  B. 40%

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  Explanation

  When running three cables inside a conduit, the maximum allowable fill is 40% of the conduit's internal cross-sectional area. This percentage is specified to ensure that there is adequate space for pulling the cables through without causing damage and to allow for proper airflow to prevent overheating.

  CTS Technology Specialist Reference

  According to the CTS guidelines and National Electrical Code (NEC), conduits should not exceed 40% fill for three or more cables to ensure safety and maintain the integrity of the cables during installation and use.

• Question 33:

  A typical speech reinforcement system which is broken down into zones, with each zone corresponding to its own set of microphones, power amplifiers, and loudspeakers is known as:

  A. Mix-minus
  B. Public address
  C. Audio conferencing
  D. Interruptible feedback
  B. Public address

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  Explanation

  A public address (PA) system is designed to amplify and distribute sound across different zones or areas. Each zone can have its own set of microphones, amplifiers, and speakers to cater to specific needs, allowing for targeted announcements or audio distribution.

  References:

  AVIXA Glossary of Audiovisual Terms 2023

• Question 34:

  A meeting room has high ambient noise and poor speech intelligibility during conferencing.

  Which design approach best addresses the core issue?

  A. Improve signal-to-noise ratio through microphone placement, loudspeaker coverage, gain structure, and acoustic treatment where needed.
  B. Increase amplifier output until speech is louder than every other sound in the room.
  C. Disable all ceiling microphones and rely only on the camera microphone.
  D. Add more display inputs so presenters can connect faster.
  A. Improve signal-to-noise ratio through microphone placement, loudspeaker coverage, gain structure, and acoustic treatment where needed.

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  Explanation

  Speech intelligibility depends on usable speech level compared with noise and reverberation. Good microphone placement, loudspeaker coverage, gain structure, and acoustic improvements help the system capture and reproduce speech clearly. Simply making the system louder can increase feedback or listener fatigue, and changing video connectivity does not solve the audio problem.

• Question 35:

  A client with an open concept office space has stated a concern regarding speech privacy for workers. A possible solution for this issue is a(n)

  A. sound masking system.
  B. distributed speaker system.
  C. individual audio monitor system.
  D. audio phase cancellation system.
  A. sound masking system.

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  Explanation

  For an open-concept office space where speech privacy is a concern, a sound masking system is an effective solution. Sound masking involves adding a background sound, usually similar to airflow, to reduce the intelligibility of speech. This helps in minimizing distractions and enhancing privacy without isolating individuals physically.

  CTS Technology Specialist Reference

  The CTS materials highlight sound masking as a preferred solution for enhancing speech privacy in open office environments. It effectively addresses concerns related to audible distractions and speech privacy, making it well-suited for such spaces.

• Question 36:

  During project delivery and after completion, it is important to ensure correct management of control system code so that

  A. programming costs will be within project budget.
  B. other contractors are unable to reuse or edit code.
  C. the most up-to-date version of code is available for upload when required.
  D. sub-contract programmers submit uncompiled code as per their contract of employment.
  C. the most up-to-date version of code is available for upload when required.

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  Explanation

  Proper management of control system code during and after project delivery is crucial to ensure that the most current version of the code is always available. This allows for quick and accurate updates, troubleshooting, and maintenance when needed. Ensuring that the latest version of the code is well-documented and accessible helps maintain the integrity of the system and supports efficient operations and future modifications. This practice reduces the risk of running outdated or incorrect code, which can lead to system malfunctions and increased costs.

• Question 37:

  In order to mount a projector so that it is horizontally centered with the suspended screen, the technician should look at which drawings in the plans?

  A. detail
  B. sections
  C. elevations
  D. reflected ceiling
  D. reflected ceiling

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  Explanation

  To mount a projector so that it is horizontally centered with the suspended screen, the technician should look at the reflected ceiling drawings in the plans. Reflected ceiling plans provide a view from above, showing the layout and alignment of ceiling elements, including projectors, screens, lighting, and other fixtures. This perspective is essential for ensuring that the projector is correctly aligned with the screen. Axis Technology Specialist documentation highlights the use of reflected ceiling plans for precise alignment of AV equipment.

• Question 38:

  A teacher asks about obtaining portable, powered speakers they can use for rehearsals in a variety of locations around their school.

  What information MUST be obtained to recommend an appropriate solution?

  A. the height of the ceiling
  B. the source(s) of the audio
  C. the users of the audio equipment
  D. the amount of experience the teacher has with audio equipment
  B. the source(s) of the audio

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  Explanation

  To ensure a functioning audio solution for staff meetings, the most important question to ask is whether there are any remote participants. This information is crucial because it affects the system's requirements for microphones, speakers, and possibly video conferencing capabilities. Ensuring that the system can effectively support remote participation will lead to better integration and a more effective communication setup. Axis Technology Specialist documentation highlights the necessity of considering remote participants to provide a comprehensive audio-visual solution that meets all user needs.

• Question 39:

  As a project manager, daily or weekly updates from the____are MOST USEFUL when trying to make sure a job comes in on time and on budget.

  A. installer
  B. customer
  C. employer
  D. consultant
  A. installer

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  Explanation

  Installers are directly involved with on-site activities and provide essential updates on daily progress, issues, and requirements. Regular updates from installers enable project managers to monitor timelines, resource allocation, and budget considerations more effectively.

  CTS Technology Specialist Reference

  CTS guidelines highlight the importance of regular communication with installers for tracking project progress, as they are most familiar with day-to-day developments and challenges.

• Question 40:

  A customer wants to set up a new digital classroom and has approached the integrator for a quote.

  What is the BEST way to understand the customer's needs before creating the quote?

  A. invite the customer to similar installs
  B. inform the customer of new technologies
  C. invite the customer to the office for a meeting
  D. have a manufacturer representative visit the customer
  A. invite the customer to similar installs

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  Explanation

  Inviting a customer to visit similar installations is an effective method to help them visualize potential solutions and understand how these systems might work in their environment. This approach provides real-world examples of AV technology in action, allowing customers to see the capabilities, configurations, and performance of systems similar to what they are considering. It also offers the customer a chance to ask questions and make informed decisions based on firsthand experience.

  CTS Technology Specialist Reference

  The CTS curriculum emphasizes the importance of understanding customer needs through various methods, including site visits and demonstrations. This approach aligns with the best practices for gathering detailed client requirements and providing tailored solutions.