16.營造業雇主於作業場所設置救生筏時,每艘船筏應配備纖維繩索之材質應為?
(A)麻繩
(B) 鋼索
(C)酚醛塑膠
(D)聚丙烯

答案:登入後查看
統計: A(1), B(0), C(1), D(9), E(0) #1652668