Optical fiber Study guides, Class notes & Summaries

BICSI IN250 Optical Fiber Review Exam Questions With 100% Verified Answers SAFETY REVIEW OSHA - answerOccupational Safety and Health Administration What is the 1st step you should take to safely assist an injured person during an emergency? - answerSurvey the Scene When Surveying a Victim what does the B in ABC stand For? - answerBreathing When do safety codes normally require the use of a GFCI? - answerExtension Cords & Temporary Wiring What Ladder Materials Can be used around electric...

What is one reason why broadband cable operators install fiber optic cables in stages instead of changing the infrastructure all at once - Changing the infrastructure all at once would cause too many service disruptions What is the difference between FTTN and FTTC - FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises Which of these components is used in a PON(Passive Optical Network) - Optical Splitters Which type of Star topology used in a...

______________ is the amount of signal lost or absorbed through the components and any joints or mating through connectors. - ️️Attenuation A device that provides automated or semi-automated mechanical and / or chemical action to clean the connector end face is a - ️️cleaning machine A hand bender can be used for conduits up to_________diameter - ️️35mm (1 1/4 trade size) A nonreflective break on an OTDR trace may be caused by - ️️immersion in a liquid A pipe choke assembly i...

SAFETY REVIEW OSHA - correct answer Occupational Safety and Health Administration What is the 1st step you should take to safely assist an injured person during an emergency? - correct answer Survey the Scene When Surveying a Victim what does the B in ABC stand For? - correct answer Breathing When do safety codes normally require the use of a GFCI? - correct answer Extension Cords & Temporary Wiring What Ladder Materials Can be used around electricity? - correct answer Woo...

BICSI IN250 Optical Fiber Review

BICSI IN250 Optical Fiber Review | 100% Correct Answers | Verified | Latest 2024 Version What is the 1st step you should take to safely assist an injured person during an emergency? - Survey the Scene When Surveying a Victim what does the B in ABC stand For? - Breathing When do safety codes normally require the use of a GFCI? - Extension Cords & Temporary Wiring What Ladder Materials Can be used around electricity? - Wood, Fiberglass & NonConductive How far should the base of an e...

B A third 90-degree bend may be permitted in a conduit run if the run does NOT exceed ______? A 5 m (16.5') B 10 m (33') C 15 m (50') D 30 m (100') C Which of the following is a property of an electromagnetic field built around a conductor that opposes any changes in current flow in a circuit? A Impedance B Capacitance C Inductance D Resistance A Which of the following markings is used for non-conductive optical fiber general-purpose cables? A OFNG B OFCR C OF...

ETA Fiber Optics Certification Exam Questions and Answers Light is electromagnetic energy with a _________ frequency and a ________ wavelength compared to radio waves. - ANSWER Higher, Shorter What type of light is used in Fiber Optic Transmissions - ANSWER Infrared or IR What are the four items needed for a Fiber Optic System to work? - ANSWER Transmitter, Fiber Cable, Receiver, Connectors 1mW is the same as what in dBM? - ANSWER 0 or absolute power ...

BICSI Installer 2 Optical Fiber (Structured Cabling) Exam 2024 There are three fundamental physical topologies = -Answer-- Star - Bus - Ring From the three fundamental topologioes, a number of hybrid topologies have developed such as = -Answer-- Tree - hierarchical star TIA standard for work area = -Answer-Requires two connections Cross connect = -Answer-- Installed between fields - More potential points of failure Interconnections = -Answer-- Direct connection of equip. - Fewer conne...

Progression: Construction Coordinator I - II Exam Answered Correctly. A chain trencher A return path sweep-and-alignment system is used to adjust which of the following? Anomalies, such as echoes and blind spots, can hide cable faults or cause a technician to misinterpret the signature of a time domain reflectometer (TDR) waveform. What causes an echo on a waveform TDR? As the RF signal travels on the coaxial cable, one portion of the signal may be attenuated more than the others. ...