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 （）.

（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

某居民小区的业管理者怀疑有些居民户有偷电行为。为了解住户每月的用电情况，采取抽样方式对部分居民户进行调查，结果发现有些居民户有虚报或瞒报情况。这种调查产生的误差属于（）。

某居民小区物管部门拟采用抽样方法了解居民对物业管理的意见。物管部门利用多年前居民户登记名单进行抽样。但现在小区中，原有一些居民户已搬走，同时有一些新入住的居民户。这种调查产生的误差属于（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。