Info-com CTS-I Study Guide
AHJ - Answer -Authority Having Jurisdiction
PPE - Answer -Personal Protection Equipment
Before replacing or upgrading any system remember to - Answer -test and document the existing
system in the room before making changes. ANSI/Infocomm 10:2013
OSHA requires harnesses when working at heights more than - Answer -6 feet
Project Stakeholders - Answer -People who are most invested in the successful outcome of the AV
project
RFI - Answer -Request for information
RFC - Answer -Request for change
CO - Answer -Change order
Procurement - Answer -The process of ordering and allocating equipment, supplies, and tools for an
installation project
, Information to collect on site survey - Answer -Room dimensions, layout, electrical capacity, HVAC
component locations, and any issues that may impact the AV system design and installation tasks
Evaluating facility should be completed... - Answer -before the gear arrives
What is the primary reason an AV installer should attend weekly construction meetings? - Answer -
Identify changes that will affect the AV installation
What is considered most important during the installation of AV systems in a client-occupied space? -
Answer -Avoiding disruptions to your client's business
First step when completing technical site survey - Answer -Reviewing drawing with the AV designer
When de-installing equipment what should happen the existing connecting cables - Answer -Removed
from infrastructure
Similar to the BNC connector. This connector can be used on both multimode and single-mode fiber-
optic cable. - Answer -ST Connector
Uses conductors made from transparent glass or plastic. Used for long distance transmission of audio,
video, or data. - Answer -Fiber-Optic Cable
Conduit capacity for one cable - Answer -53% D > √d²/0.53
Commonly used for video and radio frequency (RF), contains a single center conductor that is
surrounded by a dielectric. - Answer -Coaxial Cable
Conduit capacity for two cables - Answer -31% D > √d²+d²/0.31
Conduit capacity for three or more cables - Answer -40% D > √d²+d²+d²..../0.40
AHJ - Answer -Authority Having Jurisdiction
PPE - Answer -Personal Protection Equipment
Before replacing or upgrading any system remember to - Answer -test and document the existing
system in the room before making changes. ANSI/Infocomm 10:2013
OSHA requires harnesses when working at heights more than - Answer -6 feet
Project Stakeholders - Answer -People who are most invested in the successful outcome of the AV
project
RFI - Answer -Request for information
RFC - Answer -Request for change
CO - Answer -Change order
Procurement - Answer -The process of ordering and allocating equipment, supplies, and tools for an
installation project
, Information to collect on site survey - Answer -Room dimensions, layout, electrical capacity, HVAC
component locations, and any issues that may impact the AV system design and installation tasks
Evaluating facility should be completed... - Answer -before the gear arrives
What is the primary reason an AV installer should attend weekly construction meetings? - Answer -
Identify changes that will affect the AV installation
What is considered most important during the installation of AV systems in a client-occupied space? -
Answer -Avoiding disruptions to your client's business
First step when completing technical site survey - Answer -Reviewing drawing with the AV designer
When de-installing equipment what should happen the existing connecting cables - Answer -Removed
from infrastructure
Similar to the BNC connector. This connector can be used on both multimode and single-mode fiber-
optic cable. - Answer -ST Connector
Uses conductors made from transparent glass or plastic. Used for long distance transmission of audio,
video, or data. - Answer -Fiber-Optic Cable
Conduit capacity for one cable - Answer -53% D > √d²/0.53
Commonly used for video and radio frequency (RF), contains a single center conductor that is
surrounded by a dielectric. - Answer -Coaxial Cable
Conduit capacity for two cables - Answer -31% D > √d²+d²/0.31
Conduit capacity for three or more cables - Answer -40% D > √d²+d²+d²..../0.40
