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Exam (elaborations)

CTS Exam Study Questions and Correct Answers | Latest Update

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  • Module
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  • CTS

When working with a client to design an AV solution for a new conference center, the client requests a detailed budget for the equipment and installation. In what project phase does this occur? -:- Design Phase AV Specialists determine the end users needs by examining three things: the requi...

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  • September 19, 2024
  • 92
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CTS
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2024 /2025 | © copyright | This work may not be copied for profit gain Excel!




CTS Exam Study Questions and Correct
Answers | Latest Update
When working with a client to design an AV solution for a new conference center, the

client requests a detailed budget for the equipment and installation. In what project phase

does this occur?


✓ -:- Design Phase




AV Specialists determine the end users needs by examining three things: the required

applications, the tasks, and ....


✓ -:- Function of the applications




When verifying a display system, what should be used to determine whether it meets a

specified contrast ratio?


✓ -:- Spot Photometer




A simple dimmer rack is feeding 24 incandescent lights during a stage production. The rack

is running on a steady 230v AC supply and averaging a current draw of approximately 98

amps. Suddenly the line voltage drops to 211v AC. Calculate the expected draw at this new

voltage.


✓ -:- 90 Amps


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,2024 /2025 | © copyright | This work may not be copied for profit gain Excel!




The question is to test familiarity with Ohm's Law and the relationships between voltage,

current, and resistance. If the voltage decreases but the load remains constant, than the

current must also decrease. So if the voltage falls from 230 to 211 volts than the current

must fall proportionately. As 211/230=.92 the current drawn will be 98x.92=90.16(90

amps), **Note that incndescenet lamps are a resistive load, not a constant power load such

as an amp or a projector. The answer would be different with a constant power device.




For what purpose would an AV tech designate a loop back internet protocol address in the

range of 127.0.0.1 to 127.255.255.254 in network configuration?


✓ -:- To test the local device to see whether TCP/IP is working on the

system.




In the needs analysis pyramid, what is used to define tasks that will be used to define the

scope of the project?


✓ -:- Applications




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,2024 /2025 | © copyright | This work may not be copied for profit gain Excel!


While evaluating a potential AC conference room site, you notice the HVAC system

appears to be introducing a substantial amount of noise into the environment. What should

be your first course of action?


✓ -:- Ask to obtain measurements of the HVAC noise using a SPL meter

(A Weighted). Record the measurements and provide them to the design

team to articulate the implications to the client's site.




What should be the specific capabilities of the AV systems defined in the program

report/concept design report be based on?


✓ -:- Identified needs of the end user




The minimum load safety rating for mounting audiovisual equipment is....


✓ -:- 5:1




When establishing initial contact with a client, try to develop a relationship early on with

the....


✓ -:- stakeholders




The document that is presented to the end user as a summary of the need analysis and site

survey is called the .....

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, 2024 /2025 | © copyright | This work may not be copied for profit gain Excel!


✓ -:- Program Report/Concept Design Report




The minimum load safety rating for mounting audiovisual equipment is...


✓ -:- 5:1




In a digital signal, the on state is represented by...., and the off state is represented by....


✓ -:- One; Zero




The audio signal ends up in an....before being converted into acoustical energy.


✓ -:- Output Device




What is crossover?


✓ -:- an electrical frequency dividing network circuit.




Electromagnetic radiation is categorized by its....


✓ -:- Wavelength




Illumination decreases by....when the distance from a light source is doubled.

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