4.
You are troubleshooting a telephone line. The telephone turns very easily. What is the problem?
A.
Cross
B.
Ground
C.
Short
D.
Open
5.
If the telephone crank turns hard, uneven, or jerky, what is the trouble?
A.
Cross
B.
Ground
C.
Open
D.
Short
6.
If the telephone has noise and a hum on the line, what is the problem?
A.
Cross
B.
Ground
C.
Open
D.
Short
7.
You start troubleshooting at one end of the line. You make contact with your telephone. What is
the problem?
A.
Distant end
B.
Line in use
C.
User's instrument
D.
Operator problem
2-16
SS0440
Previous Page
