题目内容

According to SOLAS, 1974, as amended, the shipowner or any person who has assumed responsibility for the ship (the “Company”) must()

A. establish SMS in accordance with ISM
B. establish ISM in accordance with SMS
C. establish ISM and SMS
D. both B and C

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对一个规模较大的网络而言,广播包从一个LAN传送到另外一个LAN,常会引起大量的(),造成网络效率下降,最严重的会导致广播风暴,使整个网络瘫痪。

凸轮轴存放不当会造成扭转变形。

A. 正确
B. 错误

()的申请人和受益人均是旅游者本人。

A. 汇付
B. 托收
C. 旅行信用证
D. 旅行支票

凸轮轴的高度磨损量超过0.15mm时,必须更换。

A. 正确
B. 错误

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