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.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

以下哪些情况会造成提示“Incorrect number or IP address”？（）

钢筋混凝土无腹筋梁发生斜拉破坏时，梁的抗剪强度取决于混凝土的抗拉强度，剪压破坏也基本取决于混凝土的抗拉强度，而发生斜压破坏时，梁的抗剪强度取决于混凝土的抗压强度。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

有腹筋梁的斜截面破坏，当配置的箍筋太多或剪跨比λ较小时，发生斜压破坏，其破坏特征是混凝土压碎，箍筋（）。