（）provides a selection of commonly used routes with their distances between principal and important positions.

单项选择题Which of the followings does not belong to main maneuvering facilities?（）

A.rudder
B.propeller
C.radar
D.sider thruster

单项选择题There shall be（）into sleeping rooms from cargo and machinery spaces or from galleys,storerooms,drying rooms or communal sanitary areas.

A.no direct openings
B.direct openings
C.no more than one direct opening
D.up to one direct opening

单项选择题A power-driven vessel shall have her engine ready for（）when the visibility is restricted.

A.immediate stopping
B.immediate maneuvering
C.immediate anchoring
D.immediate going astern

单项选择题The Company should establish procedures in（）to identify equipment and technical systems the sudden operational failure of which may result in hazardous situations.

A.ISM
B.CCS
C.SMS
D.SOLAS

单项选择题The company should establish procedures to ensure that（）related to safety and protection of the environment are given proper familiarization with their duties.Instructions which are essential to be provided prior to sailing should be identified,documented and given.

A.New personnel
B.Personnel transferred to new assignments
C.All crewmembers
D.New personnel and Personnel transferred to new assignments