相关考题
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单项选择题
() is not the information necessary for the master to obtain guidance as to the stability of the ship.
A.a curve of minimum operational metacentric height(GM)versus draught
B.instructions concerning the operation of cross-flooding arrangements
C.the signals or lights being exhibited or sounded
D.all other data and aids which might be necessary to maintain stability after damage -
单项选择题
进行用户管理知识培训时,()的选择直接影响到培训的效果。
A.培训教材
B.培训师
C.培训方式
D.培训教案 -
单项选择题
统计调查方法体系中,作为“基础”的是()
A.经常性的抽样调查
B.必要的统计报表
C.重点调查及估计推算等
D.周期性的调查
