Beforepersonnelareliftedfromavesselinapersonnelbas

Before personnel are lifted from a vessel in a personnel basket, the vessel should be ______.

A.directly under the boom

B.moving away from the boom

C.stopped dead in the water

D.tied ti the boom

正确答案：A
在用吊斗提升人前船舶应在吊杆下方