單項(xiàng)選擇題On offshore drilling units，emergency lighting and each emergency power system must be tested at least once a（）.

A.day
B.week
C.month
D.year


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1.單項(xiàng)選擇題It is the responsibility of the Master or person in charge of a ship to ensure that（）.

A.the Muster List ("Station Bill") is posted in each compartment
B.temporary personnel and visitors are advised of emergency stations
C.names of crew members are listed on the Muster List ("Station Bill")
D.no changes are made to the Muster List ("Station Bill")

2.單項(xiàng)選擇題In each inflatable liferaft，what equipment is provided to make quick，emergency，temporary repairs to large holes in the raft? （）

A.No equipment is provided
B.Glue and rubber patches
C.Several various-sized sealing clamps
D.Self-adhesive rubberized canvas patches

3.單項(xiàng)選擇題In an emergency，the electro-hydraulic steering units can be directly controlled by the（）.

A.trick wheel
B.rapson slide
C.follow-up gear
D.receiver unit

4.單項(xiàng)選擇題In a Williamson turn，the rudder is put over full until the（）.

A.vessel has turned 90°From her original course
B.vessel has turned 60°From her original course
C.vessel is on a reciprocal course
D.emergency turn signal sounds

5.單項(xiàng)選擇題If you see someone fall overboard from a ship，you should（）.

A.immediately jump in the water to help the individual
B.call for help and keep the individual in sight
C.run to the radio room to send an emergency message
D.go to the control room for the distress flares