Chapter 6 Fiber

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What are the 2 key components of an optical fiber?

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The refractive index of the fiber core is higher than that of the cladding

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A micrometer is

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Which fiber is most common for backbone & horizontal runs within buildings and campus environments

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What is the diameter of the cladding in multimode fiber cable

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What is the distance limitation of multimode fiber

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Which fiber supports wavelengths of 1310nm, 1490nm, 1550nm & 1625nm

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What is the distance limitation of singlemode fiber

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Which fiber supports wavelengths of 850nm and 1300nm

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Which fiber generally uses LED and VCSEL light sources

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What is the diameter of the acrylate coating in fiber cable

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What is the most common tight buffer diameter

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Tight buffer fiber is only installed in multimode fiber

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Which type of fiber requires a furcation kit

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This type of fiber consists of up to 24 strands bundled together in a single line that is color coded

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Air-blown systems are designed & manufactured for an expected operating lifetime of how many years

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There is no mandatory standard to identify the color coding for fiber

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According to standards, horizontal fiber cable is normally ____________

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What is the minimum bend radius of a fiber cable, with up to 4 strands, during installation

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What is the minimum bend radius of a fiber cable, with up to 4 strands, at rest

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What is the minimum bend radius of interbuilding fiber during installation

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What is the minimum bend radius of a fiber backbone cable at rest

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What is the minimum bend radius of an intrabuilding fiber during installation

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Which test instruments can be used to test fiber while it is still on the reel (select all correct)

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Which fiber test instrument does not require access to both ends of the fiber while testing on the reel

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It is recommended to order innerduct without a pull sting preisntalled

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(2) 1.5 inch and (1) 1 inch innerducts are recommended to be placed inside what size conduit

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The service loop is used to relieve all tension of the fiber cable

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How much horizontal fiber should be left at the work area

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How much fiber slack should be left in a cabinet within a TR

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When blowing fiber, what carries the cable down the tube

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Air blown fiber shall not be used for outside plant

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Which of the following are basic tests to verify each tube prior to blowing fiber (select all correct)

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What is the typical air pressure when blowing fiber

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Which splicing method has a low consumable cost

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Reflectance may be a concern with which type of splicing method

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How much fiber typically should be in a splice tray

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Identify this fusion

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Identify this fusion

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Identify this fusion

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Identify this fusion

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Identify this fusion

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What is the maximum splice loss regardless of the methodology

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What is the curing cycle for heat cured connectors

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Adhesive hardening when terminating anaerobic connectors takes how long

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What is the size of the primary acrylate

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What is the #1 reason for troubleshooting in optical networks

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What is the power range for microscopes to view the end face of an optical fiber connector

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This tool is used to inspect the radius of curvature, offset of polish & optical fiber height

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This tool can determine end-to-end attenuation & distance to a point of high attenuation during pre-installation testing

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Acceptance testing of optical fiber is most often performed with which tester

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For singlemode fiber, out-of-band testing may be accomplished at the _____ nm window

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What is the worst acceptable loss for a mated pair

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95% of mated pairs shall be better than ____dB loss

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There is currently no maximum bandwidth for singlemode optical fiber

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What is the recommended power range for microscopes to view the end face of an optical fiber connector

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This tester uses Rayleigh scattering & Fresnal reflection to measure the characteristics of an optical fiber

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Shorter wavelengths of light exhibit greater amounts of attenuation because of Rayleigh scattering

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Technician

Chapter 6 Fiber

Chapter 6 Fiber

What are the 2 key components of an optical fiber?

The refractive index of the fiber core is higher than that of the cladding

A micrometer is

Which fiber is most common for backbone & horizontal runs within buildings and campus environments

What is the diameter of the cladding in multimode fiber cable

What is the distance limitation of multimode fiber

Which fiber supports wavelengths of 1310nm, 1490nm, 1550nm & 1625nm

What is the distance limitation of singlemode fiber

Which fiber supports wavelengths of 850nm and 1300nm

Which fiber generally uses LED and VCSEL light sources

What is the diameter of the acrylate coating in fiber cable

What is the most common tight buffer diameter

Tight buffer fiber is only installed in multimode fiber

Which type of fiber requires a furcation kit

This type of fiber consists of up to 24 strands bundled together in a single line that is color coded

Air-blown systems are designed & manufactured for an expected operating lifetime of how many years

There is no mandatory standard to identify the color coding for fiber

According to standards, horizontal fiber cable is normally ____________

What is the minimum bend radius of a fiber cable, with up to 4 strands, during installation