泥炮装泥时，表述不正确的是（）

CCAR-66部中规定在考试期间，若发现学员作弊时，必须取消考试资格，并且在日后的（）个月内不准参加任何考试.

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

在线路上作业时，严禁在什么地方行走？不准脚踏什么地方？

高空作业处垂直线底下不准站人，遇有（）级以上大风，雷暴雨时应停止露天高处作业。

在吊运过程中，重物一般距离地面（）m以上，吊物下方严禁站人。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。