If the maximum permitted tension is exceeded when installing UTP cable, the performance can be affected due to ___.

Study for the Independent Electrical Contractors IEC Year 3 Test. Utilize multiple choice questions, each with hints and explanations. Boost your readiness and confidence for the exam!

When the maximum permitted tension is exceeded during the installation of Unshielded Twisted Pair (UTP) cable, it can lead to several adverse effects on the cable's performance.

Excessive tension can cause attenuation, which is the reduction in signal strength as the signal travels along the cable. This degradation can result in diminished performance, as the receiver may struggle to interpret weaker signals.

Crosstalk, which is the interference caused by signals from adjacent wires, can also be exacerbated by overstressed UTP cables. The twists in the cable design help to minimize this interference, but when the cable is pulled too tightly, it can untwist or alter the tightly bound structure, allowing for increased crosstalk between the pairs of wires.

Increased impedance is another consequence of exceeding the maximum tension. The physical characteristics of the cable are critically defined, and improper handling can lead to changes in the impedance level. Mismatched impedance can cause reflections and signal loss, further deteriorating the performance of the cable.

Since all of these factors—attenuation, crosstalk, and increased impedance—are interrelated and can significantly impact the overall functionality of UTP cabling, the correct answer encompasses all these potential issues. Proper installation

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy