Fiber Optic Cable Installation, Splicing, and Maintenance Exam Questions and Answers 100% Pass

Fiber Optic Cable Installation, Splicing, and Maintenance Exam Questions and Answers 100% Pass Fiber Optics - Answer- The technique of transmitting information through flexible glass or plastic fibers using lightwaves. The 3 components of a basic fiber optic system - Answer- Transmitter, physical plant, receiver The physical plant component of a basic fiber optic system consist of: - Answer- The cable, connectors, splices, panel, and closures Part of the receiver converts the optical signal back into an electrical signal. - Answer- The detector a positive intrinsic negative (PIN) photodiode or an avalanche photodiode (APD). Two types of light in the fiber optic equipment. - Answer- Light Emitting Diode (LED) and Light Amplification by Stimulated Emissions of Radiation. The speed of light through the air. - Answer- 186,000 miles per second The speed of light through water - Answer- 140,000 miles per second The speed of light through glass - Answer- 124,000 miles per second The wavelength, frequency, and speed of vibrating________ are all related to each other. - Answer- Waveform The unit of measurement for wavelength - Answer- Nanometer (nm) As frequency increases the wavelength becomes __________; as frequency decreases the wavelength becomes _________. - Answer- Shorter; longer A particle of light is called a ____________. - Answer- Photon True or False. Photons have no mad and will pass through each other. - Answer- True Light is electromagnetic energy with a _______________ frequency and __________ wavelength than radio waves. - Answer- Higher; shorter Three common wavelength Windows used for communications through optical fibers. - Answer- 850nm, 1300nm, 1550nm Refraction - Answer- The bending of light as it passes from one transparent material into another transparent material of different destinies. Three parts of an optical fiber. - Answer- Core, cladding buffer