题目
Every lifebuoy shall be fitted with grab lines and well secured at ( ) providing four loops of line.A. four equidistant pointsB. six equidistant pointsC. five equidistant pointsD. three equidistant points
Every lifebuoy shall be fitted with grab lines and well secured at ( ) providing four loops of line.
A. four equidistant points
B. six equidistant points
C. five equidistant points
D. three equidistant points
题目解答
答案
A. four equidistant points
解析
本题考查救生圈配备抓索的相关知识。解题思路是根据相关规定来确定救生圈配备抓线时应固定的等距点数量。
在船舶救生设备的相关标准和规定中，明确要求每个救生圈应配备抓线，并在四个等距点处牢固固定，以提供四个绳圈。所以应该选择四个等距点。