Asked by Diana Stevenson on Jun 12, 2024
Verified
Which of the following types of cable is flame retardant?
A) Cat 3
B) Cat 5
C) Plenum
D) Coaxial
Flame Retardant
A substance that is applied to material or incorporated into it to reduce or inhibit the spread of fire.
Plenum
In building construction, a plenum is a separate space provided for air circulation for heating, ventilation, and air-conditioning (HVAC), often used to house the communication cables in a secure environment.
- Employ instruments and optimal methods to troubleshoot and rectify issues related to wireless connections.
Verified Answer
PO
Patrick OgunsolaJun 15, 2024
Final Answer :
C
Explanation :
Plenum cable is flame retardant and is commonly used in commercial buildings where fire safety is a concern. It has a special coating that is designed to limit the spread of flames in case of a fire. Cat 3 and Cat 5 cables are not flame retardant and are typically used for data transmission. Coaxial cables are also not typically flame retardant and are commonly used for cable television and internet connections.
Learning Objectives
- Employ instruments and optimal methods to troubleshoot and rectify issues related to wireless connections.