根据《水利工程质量事故处理暂行规定》，水利工程质量事故一般分为哪几类?并指出本工程质量事故类别。

若设定的条件表达式为“＜60 Or＞100”表示( )。

循环水在运行过程中为防止设备腐蚀及管线结垢，应（）。

试说明OR DX，-35[BX][DI]指令中源操作数和目的操作数使用的寻址方式。

依据《水利水电工程施工质量评定规程》，水利水电工程项目划分为（）。

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。