Multimode cables - Study guides, Class notes & Summaries

FOA CFOT Certification Exam Questions With 100% Verified Answers A fiber optic inspection microscope can increase the danger of high powered light sources by focusing the light coming out of a fiber into your eye. True or False? - answerTrue A fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) and, when used with a light source, can measure insertion loss expressed in dB. True or False? - answerTrue When we say 62.5/125 fiber, what does "62.5" mean? - answerc...

FOA CFOT Certification Exam v11 Questions and Answers (100% Correct). A fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) and, when used with a light source, can measure insertion loss expressed in dB. True or False? - ANSWER-True When we say 62.5/125 fiber, what does "62.5" mean? - ANSWER-core size, the diameter in microns When we say 50/125 fiber, what does "125" mean? - ANSWER-cladding size, the diameter in microns OM3 and OM4 multimode fiber with a 50...

Fiber Optic Questions and Answers Rated A+ The figure represents a typical cross section of multimode fiber. The cladding is represented by which letter B Which element in loose tube fiber optic cable structure prevents water intrusion onto fiber? Gel/Tapes/Powders When using dBm. power levels_______ are negative values, for example -3dBm 1mW All connectors should be _____ prior to mating. Cleaned The OM5 designation describes______. Wideband Multimode Fibers When chemicals ar...

______ dB loss per fiber splice - ️️0.3 dB _____dB loss peer mated pair - ️️0.75 dB 10 dB corresponds to a factor of ___________ in power - ️️10 A fiber stripper removes the ___________ of the fiber - ️️Buffer coating ALL outdoor cables are specifically designed to _______________ - ️️Prevent moisture damage to the fiber Always keep _____________ on connectors when not connected to equipment or being tested. - ️️dust caps An OTDR should never be used without a "lau...

Fiber Optics Exam Questions and Correct Answers (Verified Answers) Newest Version Why does Grades Index fiber use numerous concentric layers of glass, - Answer To prevent modal dispersion What is the optical fibers cladding bonded to during the assembly process? - Answer Ferrule A fiber optic cable that is "fire retardant and low smoke" is called what according to the NEC? - Answer Plenum What type of fiber has an aqua jacket? - Answer OM3 and OM4 Mm laser optimized multimod...

Fiber optic Test Questions with All Correct Answers What form of dispersion affect bandwidth in both multimode and singlemode fiber - Answer- Chromatic dispersion Most plastic optical fiber are - Answer- Large core step-index When you strip singlemode or graded index multimode mode glass fiber you are removing the - Answer- Primary buffer coating The outermost layer of protection for an optic fiber cable is - Answer- The jacket The proper method of pulling optical fiber is to attac...

RCDD Test TDMMV14 Exam Questions With 100% Correct Answers Which of these cables is considered immune to electromagnetic interference? A) Optical Fiber B) Balanced Twisted-Pair C) Coaxial - answerA) Optical Fiber Reference: TDMM, 14th edition, page 2-37 Which of the following terms describes the transmission of signals in both directions at the same time? A) Simplex B) Half-duplex C) Full duplex - answerC) Full Duplex TDMM, 14th edition, page 1-39 Which of the following terms refers...

FOA CFOT Certification Exam Questions And Answers (Verified And Updated) A fiber optic inspection microscope can increase the danger of high powered light sources by focusing the light coming out of a fiber into your eye. True or False? - answerTrue A fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) and, when used with a light source, can measure insertion loss expressed in dB. True or False? - answerTrue When we say 62.5/125 fiber, what does "62.5" mean? -...

FOA CFOT Certification Exam Questions And Answers (Verified And Updated) A fiber optic inspection microscope can increase the danger of high powered light sources by focusing the light coming out of a fiber into your eye. True or False? - answerTrue A fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) and, when used with a light source, can measure insertion loss expressed in dB. True or False? - answerTrue When we say 62.5/125 fiber, what does "62.5" mean? -...

FOA CFOT Certification Exam v11 (100%Correct Answers). A fiber optic inspection microscope can increase the danger of high powered light sources by focusing the light coming out of a fiber into your eye. True or False? - ANSWER-True A fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) and, when used with a light source, can measure insertion loss expressed in dB. True or False? - ANSWER-True When we say 62.5/125 fiber, what does "62.5" mean? - ANSWER-core siz...