AVIXA AVIXA-CTS Online Practice Questions and Exam Preparation

AVIXA AVIXA-CTS Online Questions & Answers

• Question 271:

  Which of the following meters measures the light coming directly from a source?

  A. SPL
  B. multi
  C. incident
  D. reflected
  C. incident

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  Explanation

  An incident meter measures the light coming directly from a source. This type of meter is used to measure the intensity of light that falls on a subject or area, as opposed to a reflected meter, which measures light that bounces off a surface.

  Incident light meters provide accurate readings of the lighting conditions, which is essential for calibrating AV systems. According to Axis documentation, using an incident meter is crucial for obtaining precise light measurements in AV setups.

• Question 272:

  When gathering information, it is important to ask about the customer's goals because the

  A. customer may have unrealistic expectations of what can be done.
  B. customer may be planning on moving before the project is complete.
  C. integrator needs to confirm they understand the relationship between desires and budget
  D. integrator needs an understanding of what the customer expects to beable to do with the space.
  D. integrator needs an understanding of what the customer expects to beable to do with the space.

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  Explanation

  Understanding the customer's goals is crucial because it helps the integrator design a solution that meets the customer's expectations and functional requirements. Knowing what the customer expects to achieve with the space allows the integrator to tailor the AV system to those needs, ensuring satisfaction and effective use of the system. This understanding also helps in aligning the project scope with the customer's vision and can prevent misunderstandings and misalignments later in the project.

• Question 273:

  During a site survey, a sound pressure level (SPL) meter can be used for measuring.

  A. the room acoustics.
  B. the ambient noise level.
  C. the efficiency of the amplification.
  D. distance to existing loudspeakers.
  B. the ambient noise level.

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  Explanation

  An SPL (Sound Pressure Level) meter is commonly used during a site survey to measure the ambient noise level in a room. This measurement provides a baseline for audio system design, ensuring that the sound reinforcement system can deliver adequate volume levels above the background noise.

  CTS Technology Specialist Reference

  According to CTS materials, assessing ambient noise levels with an SPL meter is a standard step in designing sound systems, especially in environments where speech intelligibility is critical.

• Question 274:

  During the initial visit with a new client, which one of the following items should always be ascertained?

  A. Weight-bearing capacity of floor
  B. IP addresses for the computer network
  C. Typical setup of rooms during meetings
  D. Physical dimensions of the loading dock
  C. Typical setup of rooms during meetings

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  Explanation

  Understanding the typical room usage and setup helps align the AV system design with the client's actual needs. This ensures the space supports user activities like presentations, conferencing, or collaboration effectively. "Early site visits must include interviews to identify how rooms are used, how often they are reconfigured, and what AV support is required." -CTS Exam Guide, Needs Analysis and Site Survey Chapter

• Question 275:

  "Shock Loads" for equipment mounts refer to

  A. suspended equipment not electrically isolated from Its mounting structure.
  B. sudden additional loads from earthquakes or personnel hanging from the mounts.
  C. calculated counterweight required to balance an offset load on a cantilever mount.
  D. calculated isolation required to eliminate vibration otherwise transferred to the building structure.
  B. sudden additional loads from earthquakes or personnel hanging from the mounts.

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  Explanation

  "Shock Loads" for equipment mounts refer to sudden additional loads from earthquakes or personnel hanging from the mounts. Shock loads are unexpected forces that can be significantly higher than normal operating loads and can cause structural failures if not properly accounted for. This is particularly important in areas prone to seismic activity or where equipment might be subjected to additional stresses. Axis Technology Specialist documentation highlights the need to design mounts and supports to withstand such shock loads to ensure the safety and durability of the installation.

• Question 276:

  A full range reinforcement system will TYPICALLY have a frequency response of:

  A. 10 Hz to 100 Hz
  B. 100 Hz to 2000 Hz
  C. 100 Hz to 15000 Hz
  D. 1000 Hz to 15000 Hz
  C. 100 Hz to 15000 Hz

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  Explanation

  A typical full-range reinforcement system is designed to reproduce the full spectrum of audible frequencies for speech and music. This range is generally between 100 Hz and 15,000 Hz, which covers the fundamentals and harmonics necessary for clear audio reproduction. "Full-range systems are expected to reproduce the majority of the audio spectrum, usually from 100 Hz to 15 kHz, adequate for both speech and background music." -CTS Exam Guide, Audio System Design and Specification

• Question 277:

  On sites such as hospitals or prisons, which of the following will have the MOST impact on labor costs for the project?

  A. work restrictions
  B. height of the ceilings
  C. the number of installers
  D. the type of system calculations
  A. work restrictions

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  Explanation

  On sites such as hospitals or prisons, work restrictions will have the most impact on labor costs for the project. These restrictions may include limited working hours, special security protocols, or the need for supervision, all of which can significantly increase labor costs and project timelines. Axis Technology Specialist documentation underscores the importance of understanding site-specific restrictions to accurately estimate labor costs and project feasibility.