Multiple Choice
You have discovered a common mode current on the metallic cable sheaths of your building riser cables. What is the MOST likely cause for you to investigate?
A) Lack of cable protection
B) Two separate and distinct ground references
C) Improper secondary protection
D) Improper physical protection of cable
E) Improper placement and/or termination of cables
Correct Answer:

Verified
Correct Answer:
Verified
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