the control rod
the hunting gear
the floating ring
the tiller arm
第1题：
A heavy steel device that is set on the sea floor and used as a drilling template in offshore drilling operations is called a ______.
A.temporary guide base
B.permanent guide base
C.guide frame
D.foundation template
第2题：
EASE THE RUDDER means to ______．
A.Decrease the rudder angle
B.Move the rudder slowly in the direction of the most recent rudder command
C.Bring the rudder amidships
D.Steer the course which is your present heading
第3题：
While inspecting the steering system at sea, you should check for
A.air bubbles in the sight glass
B.any leaks in the system
C.over-travel in the rudder angle indicator
D.lost motion in the rams
第4题：
change from heavy fuel oil to diesel oil for mail engine
pumping oil bilge water
change sea chest form high level one to lower one
test emergency generator
第5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
第6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7题：
What should be used to steer an open lifeboat if the rudder becomes lost or damaged ________．
A.Sea anchor
B.Steering oar
C.Spare rudder
D.Daggerboard
第8题：
If a heavy sea strikes the rudder, the shock is transmitted through ___ to the rams, this cause a sudden increase in oil pressure in one of the cylinders.
A.the control rod
B.the hunting gear
C.the floating ring
D.the tiller arm
第9题：
It is required that______should be used during the poor visibility if the radar’s screen shows heavy sea returns．
A.Gain Control
B.Brilliant Control
C.Anti-clutter Sea Control
D.Sweep Intercept
第10题：
the rudder angle indicator reading
the desired rudder angle reading
the measured rudder angle reading
the intended rudder angle reading