The time required to incline from bow down to stern down and return to bow down again is called（）.

Which will NOT reduce yawing of a tow?（）

To prevent damage by and to storage batteries aboardsmall passenger vessels they should be located（）.

When a deck cargo is secured with chain or wire lashings and grab (pear) links，which statement is FALSE?（）

Which characteristic is a disadvantage of a controllable- pitch propeller as compared to a fixed-pitch propeller? （）

The vertical movement of a vessel in the water is called（）.

The distance that a ship moves forward with each revolutionof its propeller，if there is no slip，is called（）.

When taking soundings on a floating ship，the tape should be lowered and brought back quickly to（）.

The pitch of a propeller is a measure of the（）.

The principal action in changing from transit to survival draft in the event heavy weather threatens is（）.