关于现浇钢筋混凝土结构房屋的最大适用高度，下列说法中正确的是（）。

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。

按照《水电工程水工建筑物抗震设计规范》（NB 35047—2015），进行水工建筑物抗震计算时，下列哪些选项的说法是正确的？（　　）[2014年真题]

根据《水工混凝土施工规范》SDJ207-82，下列关于钢筋材质的控制要求正确的是（）。

根据《水工混凝土施工规范》SDJ207—82，下列关于钢筋材质和混凝土浇筑的说法错误的是（）。

水工钢筋混凝土结构中，引起裂缝的非荷载因素主要有哪些？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。