The operating cord on an inflatable liferaft should be renewed by（）.<br>A:removing the top half of the shell，cutting the line at its source，and renewing completely<br>B:cutting the line where it enters the case and replacing that portion<br>C:leaving the original line and tying another one to it so the two lines will take the strain<br>D:an approved servicing facility ashore

The operating cord on an inflatable liferaft should be renewed by（）.
A:removing the top half of the shell，cutting the line at its source，and renewing completely
B:cutting the line where it enters the case and replacing that portion
C:leaving the original line and tying another one to it so the two lines will take the strain
D:an approved servicing facility ashore

出自：海船船员证

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