The main steering gear must be able to steer the ship at maximum ahead service speed and be capable at this speed, and at the ships deepest service draught, of putting the rudder from 35 degrees on one side to 30 degrees on the other side within no （）.
How long must the records of tests and inspections of fire fighting equipment on board a ship be retained on board?（）
The notice of casualty to a ship must include（）.
The helicopter deck of a ship must be marked with the units identification，appropriate aiming circles，and a continuous line on the perimeter which is（）.
The master of a ship must collect general average contributions for the benefit of those entitled to them，whether they are cargo owners or ship owner，and（）the Shipowner’s lien on the cargo，where necessary，until they are paid.
On a ship，a fixed carbon dioxide or other approved system must be installed（）.
If a full cargo is not loaded，the Charterer must pay not only freight on the goods actually shipped but also（）.
A branch line valve of a fire extinguishing system on a ship must be marked with the（）.
Each hand portable，semi-portable and fixed fire extinguishing unit on a ship must be tested and inspected at least once every（）.
A CO2 extinguisher on a ship which has lost 10% of its charge must be（）.
On a ship，firefighting equipment must be inspected once every（）.
A ship must have on board a first-aid kit that is approved by the（）.
On a ship，each emergency generator must be tested at least once each（）.
A fixed CO2 system on a ship with a capacity of over 300 lbs (136 kilograms) CO2 which protects spaces other than tanks must have（）.
Each fireman’s outfit and its spare equipment on a ship must be stowed（）.
Prior to getting underway，the Master or person in charge of a ship must（）.
Each hand portable fire extinguisher on a ship must be marked with（）.
The pushbutton on the handset of a ships sound-powered telephone must be depressed to （）.
A record of the types and strengths of steels used on a ship must be included in the（）.
Before the oily water is installed on board ships, it must have （）
Where advance freight is agreed upon，payment does not depend on delivery and must be made （）the ship is lost and the cargo never delivered.
Where must you record the date of each emergency training drill conducted on a ship（）.
The signal for fire alarm on a ship must be indicated（）.
Each fire pump on a ship must have a pressure gauge located at（）.
