Sidewise force of the propeller tends to throw a vessel’s stern to the right or left，depending on rotation. This force is caused by（）.

（）means a document which evidences a contract of carriage by sea and the taking over or loading of the goods by the carrier，and by which the carrier under takes to deliver the goods against surround of the document.

A moment is obtained by multiplying a force by its（）.

The needle valve will open when the fuel pressure acting on the needle valve （） exerts a sufficient force to overcome the spring compression.

A moment is obtained by multiplying a force by its（）.

The cubic inch(or liter) displacement of a cylinder is determined by the diameter of the piston and the （）

Through a （） pump, the liquid is transferred from the suction to the discharge by the mechanical variation of the volume of a chamber or chambers.

A declaration made by the Master before a PRC Consul，giving particulars regarding heavy weather or other incidents which may have caused damage to the vessel or cargo，through no fault of the vessel，her officers，or crew is a(n)（）.

（） are individuals and organizations that are actively involved in the project, or whose interests may be affected as a result of project execution or project completion; they may also exert influence over the project and its results.

（ ）are individuals and organizations that are actively involved in the project, or whose interests may be affected as a result of project execution or project completion; they may also exert influence over the project and its results.

are individuals and organizations that are actively involved in the project, or whose interests may be affected as a result of project execution or project completion; they may also exert influence over the project and its results.

下列有关港口国检查的提法中，（）正确。 ①PSC官员是经海事组织正式授权的执行港口国监督检查的官员； ②“检查”是PSC官员观察船舶的维护状况，产生概括性的认识并登轮检查船舶证书和文件； ③“明显理由”是船舶及其设备或其船员实质上不符合有关公约要求的证据； ④“详细检查”是当PSC官员发现有明显理由表明船舶条件、设备或船员实质上与证书不符后进行的全面检查。