岩石的工程地质性质有哪些？表征岩石工程地质性质的指标有哪些？

按水利工程计价规范，岩石层钻孔工程中，以下所发生的费用，应摊入岩石层钻孔有效工程量的工程单价的是（）。

分析影响岩石工程地质性质的因素有哪些？

简述就土木工程而言，主要的工程地质问题有哪些？

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。

关于岩石工程地质性质说法有误的一项是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。