Question 1

Match between columns
                        Premises: ________ Compresses the dc current to Control the loudness

Accepted Answer

The Answer of Duplex Coil and Mouthpiece and Compensator and is...

Question 2

Match between columns
                        Premises: ________ contains a microphone

Accepted Answer

The Answer of Earpiece and Duplex Coil and Hook Switch is...

Question 3

A typical residential phone system is wired using _____.

Accepted Answer

A)  POTS wire 
B)  Fiber Optic Cable 
C)  Copper Clad Aluminum Wire 
D)  Coaxial Cable 
A)  POTS wire 
B)  Fiber Optic Cable 
C)  Copper Clad Aluminum Wire 
D)  Coaxial Cable A

Question 4

Match between columns
                        Premises: ________ automatically adjusts sound levels

Accepted Answer

The Answer of Compensator and Earpiece and Duplex Coil and is...

Question 5

The wiring running from the MDF to the IDFs that complete a floor-to-floor run uses a riser cable.

Accepted Answer

A) True 
 B)False

Question 6

The TELCO must supply enough power to ring all the phones connected to a given telephone line.

Accepted Answer

A) True 
 B)False

Question 7

Match between columns
                        Premises: ________ Provides auditory feedback from Mouthpiece to earpiece

Accepted Answer

The Answer of Hook Switch and Duplex Coil and Earpiece is...

Question 8

The MDF is located in the basement of the building or on the first floor.

Accepted Answer

A) True 
 B)False

Question 9

If you are dialing a number in the same area code as you, you don't have to dial all 10 digits.

Accepted Answer

A) True 
 B)False

Question 10

According to the National Electrical Code , all communications cables should be rated for not less that 150 V.

Accepted Answer

A) True 
 B)False

Question 11

Which of the following represents the possible "tip" and "ring" wires of a telephone system?

Accepted Answer

A)  Green and Red 
B)  Black and Yellow 
C)  Blue and White 
D)  All the above 
A)  Green and Red 
B)  Black and Yellow 
C)  Blue and White 
D)  All the above

Question 12

The demarcation point in any residential dwelling consists of a ________.

Accepted Answer

A)  Gas arrestor 
B)  42A block protector 
C)  RJ-11 block protector 
D)  RJ-45 block protector 
A)  Gas arrestor 
B)  42A block protector 
C)  RJ-11 block protector 
D)  RJ-45 block protector

Question 13

Match between columns
                        Premises: ________ Produces an ac voice signal riding on A dc current

Accepted Answer

The Answer of Compensator and Hook Switch and Earpiece and is...

Question 14

The telephone wires inside your house are called _________.

Accepted Answer

A)  The demarc 
B)  The local loop 
C)  Premise wiring 
D)  Vertical wiring 
A)  The demarc 
B)  The local loop 
C)  Premise wiring 
D)  Vertical wiring

Question 15

When the phone is on the hook the internal "hook switch" is open.

Accepted Answer

A) True 
 B)False

Question 16

Which color combination is typically used as pair 1 on communication wire?

Accepted Answer

A)  Red and green 
B)  Black and yellow 
C)  Blue and white 
D)  Brown and orange 
A)  Red and green 
B)  Black and yellow 
C)  Blue and white 
D)  Brown and orange

Question 17

Match between columns
                        Premises: ________ Indicates the status of the phone

Accepted Answer

The Answer of Duplex Coil and Hook Switch and Earpiece is...

Question 18

Adding more capacitance to a telephone line will decrease the amount of crosstalk.

Accepted Answer

A) True 
 B)False

Question 19

The tip wire is connected to ground and the ring wire is connected to _____.

Accepted Answer

A)  3 or 6 V 
B)  6 V 
C)  12 or 24 V 
D)  -48 V 
A)  3 or 6 V 
B)  6 V 
C)  12 or 24 V 
D)  -48 V

Question 20

A Private Branch Exchange (PBX) is typically found in residential dwelling especially single-family homes.

Accepted Answer

A) True 
 B)False

A typical residential phone system is wired using _____.

The wiring running from the MDF to the IDFs that complete a floor-to-floor run uses a riser cable.

The TELCO must supply enough power to ring all the phones connected to a given telephone line.

The MDF is located in the basement of the building or on the first floor.

If you are dialing a number in the same area code as you, you don't have to dial all 10 digits.

According to the National Electrical Code , all communications cables should be rated for not less that 150 V.

Which of the following represents the possible "tip" and "ring" wires of a telephone system?

The demarcation point in any residential dwelling consists of a ________.

The telephone wires inside your house are called _________.

When the phone is on the hook the internal "hook switch" is open.

Which color combination is typically used as pair 1 on communication wire?

Adding more capacitance to a telephone line will decrease the amount of crosstalk.

The tip wire is connected to ground and the ring wire is connected to _____.

A Private Branch Exchange (PBX) is typically found in residential dwelling especially single-family homes.

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

Fiber-Optic Cable and National Electrical Code Article 770

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

Exam 11: Telecommunications, and National Electrical Code Article 800

A typical residential phone system is wired using _____.

The wiring running from the MDF to the IDFs that complete a floor-to-floor run uses a riser cable.

The TELCO must supply enough power to ring all the phones connected to a given telephone line.

The MDF is located in the basement of the building or on the first floor.

If you are dialing a number in the same area code as you, you don't have to dial all 10 digits.

According to the National Electrical Code , all communications cables should be rated for not less that 150 V.

Which of the following represents the possible "tip" and "ring" wires of a telephone system?

The demarcation point in any residential dwelling consists of a ________.

The telephone wires inside your house are called _________.

When the phone is on the hook the internal "hook switch" is open.

Which color combination is typically used as pair 1 on communication wire?

Adding more capacitance to a telephone line will decrease the amount of crosstalk.

The tip wire is connected to ground and the ring wire is connected to _____.

A Private Branch Exchange (PBX) is typically found in residential dwelling especially single-family homes.

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

Fiber-Optic Cable and National Electrical Code Article 770

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