Log In


Engine : Electricity - 148/1386
Get a hint
« Previous Question
As shown in the illustration, which of the following statements is correct concerning the circuits in a sound powered telephone system? Illustration EL-0093
A) Both the talking and ringing circuits are common circuits.
B) The talking circuit is a selective circuit and the ringing circuit is a common circuit.
C) Both the talking and ringing circuits are selective circuits.
D) The talking circuit is a common circuit and the ringing circuit is a selective circuit. .
loading answer...
Illustration EL-0093

Click to view image

Comments
There are no comments for this question.
0 0 0%

Study Mode
Answers Only
Options
Clear Score