Question 1

Match between columns
                        Premises: _________ Multiple tightpacked cables  Under a single jacket

Accepted Answer

The Answer of Breakout and Tightpack and Tight-buffered and Simplex is...

Question 2

Glass fiber optic cables are flexible and can be bent around multiple sharp corners.

Accepted Answer

A) True 
 B)False  False

Question 3

Match between columns
                        Premises: _________ Used as distribution cable

Accepted Answer

The Answer of Tight-buffered and Zipcord and Simplex and Hybrid is...

Question 4

What is the advantage of plastic optical fiber cable over glass optical fiber cable?

Accepted Answer

A)  Can be used across a broad spectrum of light 
B)  Smaller in diameter 
C)  More resistant to high temperature environments 
D)  Lower cost 
A)  Can be used across a broad spectrum of light 
B)  Smaller in diameter 
C)  More resistant to high temperature environments 
D)  Lower cost

Question 5

What is the purpose of a duplex connector?

Accepted Answer

A)  To accommodate step index and grade index fiber 
B)  To mix multimode and single-mode fiber 
C)  To more easily accommodate the connection of a transmit and receive signal 
D)  To accommodate both glass and plastic optical fiber cable 
A)  To accommodate step index and grade index fiber 
B)  To mix multimode and single-mode fiber 
C)  To more easily accommodate the connection of a transmit and receive signal 
D)  To accommodate both glass and plastic optical fiber cable

Question 6

Match between columns
                        Premises: _________ Multiple fiber optic cables  Stacked in a horizontal pattern

Accepted Answer

The Answer of Simplex and Breakout and Ribbon and Zipcord is...

Question 7

Match between columns
                        Premises: _________ Used on long interior conduit runs

Accepted Answer

The Answer of Simplex and Tightpack and Loose-tube and Zipcord is...

Question 8

Match between columns
                        Premises: _________  Contains both multimode and single- Mode fiber under one jacket

Accepted Answer

The Answer of Hybrid and Loose-tube and Ribbon and Tight-buffered is...

Question 9

Match between columns
                        Premises: ________  A two fiber version of simplex

Accepted Answer

The Answer of Loose-tube and Hybrid and Tight-buffered and Tightpack is...

Question 10

Conductive optical fiber cables _________ occupy the same raceway or cable tray with those of Class 1 circuits.

Accepted Answer

A)  Shall be permitted to 
B)  Shall not be permitted to 
C)  Should always 
D)  Used for communication circuits 
A)  Shall be permitted to 
B)  Shall not be permitted to 
C)  Should always 
D)  Used for communication circuits

Question 11

Which of the following statements is not true about single-mode fiber?

Accepted Answer

A)  Is more subject to interference 
B)  Allows for greater transmission speeds 
C)  Requires a narrow width light source 
D)  Transmission distance can be fifty times longer than multimode fiber 
A)  Is more subject to interference 
B)  Allows for greater transmission speeds 
C)  Requires a narrow width light source 
D)  Transmission distance can be fifty times longer than multimode fiber

Question 12

Match between columns
                        Premises: _________ Most commonly used for indoor  Applications because it lacks a  Central steel reinforcement

Accepted Answer

The Answer of Tightpack and Hybrid and Simplex and Breakout is...

Question 13

Match between columns
                        Premises: _________ Used in patch cord and backplane  applications

Accepted Answer

The Answer of Loose-tube and Breakout and Simplex and Hybrid is...

Question 14

Plastic optical fiber can effectively transmit across the entire spectrum of visible and infrared wavelengths.

Accepted Answer

A) True 
 B)False

Question 15

Match between columns
                        Premises: ________  Used as exterior cabling

Accepted Answer

The Answer of Breakout and Zipcord and Loose-tube and Hybrid is...

Question 16

A higher index of refraction indicates __________.

Accepted Answer

A)  That light is traveling slower 
B)  That light is traveling faster 
C)  More signal losses 
D)  Less signal losses 
A)  That light is traveling slower 
B)  That light is traveling faster 
C)  More signal losses 
D)  Less signal losses

Question 17

Graded index multimode fiber _________.

Accepted Answer

A)  Causes light to travel faster along the outer edges of the cable and slower through the core 
B)  Transmits narrower bandwidths than step index 
C)  Causes light to travel slower along the outer edges of the cable and faster through the core 
D)  Will increase the travel time of light transmitting at higher modes 
A)  Causes light to travel faster along the outer edges of the cable and slower through the core 
B)  Transmits narrower bandwidths than step index 
C)  Causes light to travel slower along the outer edges of the cable and faster through the core 
D)  Will increase the travel time of light transmitting at higher modes

Question 18

Plastic optical fibers are a preferred choice in extreme temperatures.

Accepted Answer

A) True 
 B)False

Question 19

A type of cable that can transmit a viewable image from one end to the other _________.

Accepted Answer

A)  Randomized bundle 
B)  Coherent bundle 
C)  Multimode 
D)  Single-mode 
A)  Randomized bundle 
B)  Coherent bundle 
C)  Multimode 
D)  Single-mode

Question 20

On manufacturer specification sheets, 62.5/125 refers to _________.

Accepted Answer

A)  The diameter of the core and maximum speed of transmission 
B)  The diameter of the core and the critical angle 
C)  The diameter of the core and the diameter of the core and cladding 
D)  The diameter of the core and the maximum temperature rating in degrees Celsius 
A)  The diameter of the core and maximum speed of transmission 
B)  The diameter of the core and the critical angle 
C)  The diameter of the core and the diameter of the core and cladding 
D)  The diameter of the core and the maximum temperature rating in degrees Celsius

Glass fiber optic cables are flexible and can be bent around multiple sharp corners.

What is the advantage of plastic optical fiber cable over glass optical fiber cable?

What is the purpose of a duplex connector?

Conductive optical fiber cables _________ occupy the same raceway or cable tray with those of Class 1 circuits.

Which of the following statements is not true about single-mode fiber?

Plastic optical fiber can effectively transmit across the entire spectrum of visible and infrared wavelengths.

A higher index of refraction indicates __________.

Graded index multimode fiber _________.

Plastic optical fibers are a preferred choice in extreme temperatures.

A type of cable that can transmit a viewable image from one end to the other _________.

On manufacturer specification sheets, 62.5/125 refers to _________.

Introduction to the National Electrical Code

Electrical Conductors and Cable

Grounding and Bonding and the 2011 National Electrical Code, Articles 250, 800, 810, and 820

Audio Physics

Audio Signal-Processing, Amplification, and Reproduction Equipment and National Electrical Code Article 640

Networking and Information Technology Equipment

Power Supplies, Batteries, and Emergency Systems

Article 725 of the National Electrical Code; Classification of Circuits

Fire Alarm Systems and National Electrical Code Article 760

Telecommunications, and National Electrical Code Article 800

Security and Card Access System Basics

Wireless Communications and National Electrical Code Article 810

Close Circuit Television Camera Systems and National Electrical Code Article 820

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Exam 10: Fiber-Optic Cable and National Electrical Code Article 770

Glass fiber optic cables are flexible and can be bent around multiple sharp corners.

What is the advantage of plastic optical fiber cable over glass optical fiber cable?

What is the purpose of a duplex connector?

Conductive optical fiber cables _________ occupy the same raceway or cable tray with those of Class 1 circuits.

Which of the following statements is not true about single-mode fiber?

Plastic optical fiber can effectively transmit across the entire spectrum of visible and infrared wavelengths.

A higher index of refraction indicates __________.

Graded index multimode fiber _________.

Plastic optical fibers are a preferred choice in extreme temperatures.

A type of cable that can transmit a viewable image from one end to the other _________.

On manufacturer specification sheets, 62.5/125 refers to _________.

Introduction to the National Electrical Code

Electrical Conductors and Cable

Grounding and Bonding and the 2011 National Electrical Code, Articles 250, 800, 810, and 820

Audio Physics

Audio Signal-Processing, Amplification, and Reproduction Equipment and National Electrical Code Article 640

Networking and Information Technology Equipment

Power Supplies, Batteries, and Emergency Systems

Article 725 of the National Electrical Code; Classification of Circuits

Fire Alarm Systems and National Electrical Code Article 760

Telecommunications, and National Electrical Code Article 800

Security and Card Access System Basics

Wireless Communications and National Electrical Code Article 810

Close Circuit Television Camera Systems and National Electrical Code Article 820

Filters