What is the accepted standard for wire rope falls used in connection with the lifeboat gear?（）<br>A:Six by seven galvanized wire rope<br>B:Six by twenty-four improved plow steel wire rope<br>C:Six by thirty-seven preformed fiber-core wire rope<br>D:Six by nineteen regular-lay filler wire rope

What is the accepted standard for wire rope falls used in connection with the lifeboat gear?（）
A:Six by seven galvanized wire rope
B:Six by twenty-four improved plow steel wire rope
C:Six by thirty-seven preformed fiber-core wire rope
D:Six by nineteen regular-lay filler wire rope

出自：海船船员证

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