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BICSI Exam RCDDv14.1 Topic 1 Question 27 Discussion

Actual exam question for BICSI's RCDDv14.1 exam
Question #: 27
Topic #: 1
[All RCDDv14.1 Questions]

A MINIMUM separation distance of 305 mm (12 in) between telecommunication cables and power cables with EMI exceeding 5 kVA is acceptable in which of the following cases?

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Suggested Answer: A

by Malcolm at Apr 11, 2024, 01:26 PM

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Justine
5 months ago
I will go with B, I think it's the safest option with power cables unshielded and telecommunication cables in a non-metal conduit.
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Phung
5 months ago
I think C makes the most sense because both cables are enclosed in grounded metal conduits for maximum protection.
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Carole
6 months ago
I remember reading in the textbook that the correct answer is A, so I will go with that.
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Tonette
6 months ago
I'm not sure, but I think B could be a possibility with power cables unshielded and telecommunication cables in a non-metal conduit.
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Alyce
6 months ago
I disagree, I believe the answer is C, with both power and telecommunication cables enclosed in grounded metal conduits.
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Terina
6 months ago
I think the answer is A, with power cables unshielded and telecommunication cables enclosed in a grounded metal conduit.
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Luz
6 months ago
I remember reading that the separation distance is important for minimizing interference, so I vote for A.
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Dustin
6 months ago
I'm not sure, but I think B could also be a possibility.
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Roxane
6 months ago
I disagree, I believe the answer is C.
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Earlean
7 months ago
I think the correct answer is A.
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Katie
7 months ago
Haha, you know what they say, 'the devil is in the details!' This exam is really trying to test our attention to detail when it comes to cable separation requirements.
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Rasheeda
7 months ago
Hmm, good point. I think that could also work, but the question is specifically asking about the minimum separation distance, so the metal conduit for the telecom cables might give it a slight edge over option B.
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Anabel
7 months ago
But what about option A? If the power cables are unshielded and the telecommunication cables are enclosed in a grounded metal conduit, wouldn't that also provide adequate protection?
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Mariann
6 months ago
I agree. Option C ensures proper separation with grounded metal conduits for both cables.
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Mee
6 months ago
Option A does not provide enough separation distance.
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Sophia
7 months ago
Okay, let's think this through. I'm leaning towards option C, where the power cables are unshielded and enclosed in a grounded metal conduit, while the telecommunication cables are also enclosed in a grounded metal conduit pathway. That seems to provide the best shielding and protection against EMI.
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Veronica
7 months ago
Yeah, I agree. The question seems a bit tricky, but I think the key is understanding the impact of shielding and conduit material on the required separation distance.
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Melissa
8 months ago
Hmm, this is an interesting question. I feel like they're really trying to test our knowledge on the proper separation distances between telecommunication and power cables, especially when dealing with EMI.
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