Free BICSI RCDD-002 Exam Questions

Become BICSI Certified with updated RCDD-002 exam questions and correct answers

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Total 361 Questions | Updated On: Dec 16, 2025

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Question 1

"A single outlet utilizing a dedicated phase, neutral, and ground conductor" is the definition for which of the following?

A : eder circuit

B : ound fault receptacle

C : dicated branch circuit

D : "Daisy-chained" series of receptacles

Answer: C

Question 2

Assume that the optical power transmitted by a 62.5/125 multimode fiber is distributed uniformly across its core. If this fiber is perfectly coupled (i.e., the two fibers are aligned and abutted) to a 50/125 fiber, what is the percent of power that is lost?

A : 0 percent

B : 36 percent

C : 50 percent

D : 80 percent

E : 100 percent

Answer: B

Question 3

What warning tape color has the Common Ground Alliance (CGA) adopted for telecommunications and CATV cables?

A : ange

B : llow

C : ite

D : een

E :

Answer: A

Question 4

Wave division multiplexing (WDM) is most similar to:

A : plitude modulation

B : equency modulation

C : me division multiplexing

D : equency division multiplexing

E : rrier sense multiple access with collision detection (CSMA/CD)

Answer: D

Question 5

The potential for ______ occurs when devices or systems share a common electromagnetic environment and their operational frequencies overlap.

A : ectromagnetic interference (EMI)

B : (EMC)

C : dio frequency interference (RFI)

D : t transients

E : ectrostatic discharge (ESD)

Answer: A

Page: 1 / 73

Total 361 Questions | Updated On: Dec 16, 2025

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