Question
A line coupler (LC) is used to connect which two lines?
Answer
B — A main line and a secondary line.
Correct: the line coupler LC connects the main line and a secondary line.
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An error or unclear wording? Report this questionAll proposed choices (exam context)
- A.The backbone line and a main line.
- B.A main line and a secondary line.✓
- C.Two line segments of the same line.
- D.The backbone line and a secondary line directly.
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