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Exam Overview
Exam Code RCDD-002
Exam Name BICSI Registered Communications Distribution Designer - RCDD
Vendor BICSI
Total Questions 361
Last Updated 26-Oct, 2026
Free RCDD-002 Questions Get Premium Access
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Free RCDD-002 Practice Questions

Explore 4 free practice questions for the BICSI RCDD-002 exam and review the answers and explanations to support your preparation.

  1. Question 1

    Single answer

    If the input signal power to a communication system is 1 W and the output power is 1 mW, the system attenuation is:

    • Option A:
      3 dB
      Correct
    • Option B:
       20 dB
      Correct
    • Option C:
      30 dB
      Correct
    • Option D:
      40 dB
      Correct
    • Option E:
      1000 dB
      Correct
    Show Answer & Explanation Hide Answer & Explanation

    Correct Answer: C

  2. Question 2

    Single answer

    Which electrical characteristic is displayed with the correct preferred value?

    • Option A:
       Dielectric constant – high value 
      Correct
    • Option B:
      Dielectric strength – high value
      Correct
    • Option C:
      Dissipation factor – low value
      Correct
    • Option D:
      Insulation resistance - high value
      Correct
    Show Answer & Explanation Hide Answer & Explanation

    Correct Answer: A

  3. Question 3

    Single answer

    Composite conductors, although not generally recommended, may be used in special circumstances because they provide all of the following advantages EXCEPT:

    • Option A:
      Have good digital transmission characteristics
      Correct
    • Option B:
      Lightweight
      Correct
    • Option C:
      Inexpensive
      Correct
    • Option D:
      Easy to produce
      Correct
    • Option E:
      Easily embedded into other materials
      Correct
    Show Answer & Explanation Hide Answer & Explanation

    Correct Answer: A

  4. Question 4

    Single answer

    Which is an advantage of stranded conductors over solid conductors? 

    • Option A:
      Less costly
      Correct
    • Option B:
      Simpler terminations
      Correct
    • Option C:
      Better high frequency performance
      Correct
    • Option D:
       More flexible
      Correct
    Show Answer & Explanation Hide Answer & Explanation

    Correct Answer: D