问题
单项选择题
According to the regulations for lifeboat falls,which action must be taken with the falls no later than 5-year intervals?()
A.Proof tested
B.End-for-ended
C.Renewed
D.Weight tested
答案
参考答案:C
According to the regulations for lifeboat falls,which action must be taken with the falls no later than 5-year intervals?()
A.Proof tested
B.End-for-ended
C.Renewed
D.Weight tested
参考答案:C