control
controlling
controlled
controls
第1题：
MOVING OF AN ANCHOR OVER THE SEA BOTTOM INVOLUNTARILY BECAUSE IT IS NO LONGER PREVENTING THE MOVEMENT OF THE VESSEL defines ______.
A.Dredging ( of anchor )
B.Dragging ( of anchor )
C.Weighing anchor
D.Walking out anchor
第2题：
if the anchor is secured firmly in sea bottom, what do you report?
第3题：
A. to control
B. controlling
C. controls
D. controlled
第4题：
______ is not a process of weathering of the oil spilled in the sea water．
A.Evaporation
B.Dispersion
C.Emulsification
D.Drifting
第5题：
A sea anchor is ______.
A.a heavy anchor with an extra long line used to anchor in deep water
B.a cone shaped bag used to slow down the wind drift effect
C.a pad eye to which the sea painter is made fast
D.made of wood if it is of an approved type
第6题：
The mode of control employed by an alarm circuit is a
A.two position control
B.single speed floating control
C.proportional speed floating control
D.reset control
第7题：
A marker pole，with a horseshoe buoy and a sea anchor attached，should be used to ______.
A.mark the position of a lost mooring
B.determine your vessel's sideslip underway
C.determine your speed through the water
D.indicate location of a man overboard
第8题：
MOVING OF AN ANCHOR OVER THE SEA BOTTOM TO CONTROL THE MOVEMENT OF THE VESSEL defines ______.
A.Dredging ( of anchor )
B.Dragging ( of anchor )
C.Weighing anchor
D.Walking out anchor
第9题：
The fluke angle of an anchor system is the angle between the ______.
A.flukes and the shank
B.shank and the sea bottom
C.mooring line and the sea bottom
D.flukes and the shackle
第10题：
______should be used during the poor visibility if the rader’s screen shows heavy sea returns.
A.Gain Control
B.Brilliant Control
C.Anti-clutter Sea Control
D.Sweep Intercept