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Side tone is the static you sometimes hear when communicating with someone over the telephone.

A) True
B) False

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The protector block:


A) connects the telephone cord to the inside house wiring
B) connects the outside plant cable to the subscriber's premises
C) connects a subscriber's line to the switches
D) is mounted on the outside of a house by the local telephone company to terminate the telephone wire pair

E) B) and C)
F) None of the above

Correct Answer

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A plug cord is in use at all times.

A) True
B) False

Correct Answer

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Sam's telephone number is 753-2133. The digits 753 are called the:


A) suffix
B) exchange code
C) area code
D) none of the above

E) A) and C)
F) None of the above

Correct Answer

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The ________ ________ is the part of the telephone that is used to open the circuit when the handset is returned to the cradle or to close the circuit when the handset is picked up off the cradle.

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Most small communities have one tip and ring pair that is shared by all subscribers.

A) True
B) False

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A(n) ________ builds a temporary path between the telephone lines of two people in communication.

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The acronym DTMF refers to the technical term used to define touchtone, or dualtone ________.

Correct Answer

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Describe a line-to-line connection.

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Answered by ExamLex AI

A line-to-line connection, also known as...

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