When the winch is in trouble, the sailor must call the ()(电工) to repair it.
第1题:
A、face
B、head
C、legs
D、back
第2题:
A.When is National Day
B.When is Labor’s Day
C.When is Teacher’s Day
D. When is Christmas Day
第3题:
When a cargo boom or crane is rated at varying capacities,there will be a table at the controls which relates safe working load to ______.
A.winch speed
B.boom strength
C.load radius
D.cable strength
第4题:
When a winch breaks down,or some similar occurrence makes only one winch available at a hatch,which alternate rig would provide a temporary solution while repairs are made ________.
A.Frisco Rig
B.Split fall rig
C.West Coast Rig
D.Yard and stay jury rig
第5题:
这个鹅颈头弯了。()
第6题:
at
in
on
over
第7题:
This gooseneck is bent.
This derrick is bent.
This winch is in trouble.
This block is worn out.
第8题:
excessive loads are placed on the winch
minimum pull is being exerted by the winch
automatic operation of the winch is desired
wire is being retrieved at the maximum rate
第9题:
has trouble
ran into trouble
took the trouble
ask for trouble
第10题:
control the descent rate of a lifeboat
control the ascent rate of a lifeboat
cut off power to the winch when the lifeboat nears the final stowed position
cut off power to the winch when the lifeboat reaches the davit bumpers
第11题:
in order
in public
in time
in trouble
第12题:
Ensure that slings are securely fastened around the load
Avoid careless winch operations,especially when handling fragile cargo
Exercise care when using hooks,crowbars,and similar tools
Keep the loads as close to the rail or deck as possible
第13题:
Which one of the followings is not a right way to behave during mooring unmooring operation?—_______.
A.Stay close to the towline at all time
B.Beware the bights
C.When operating the winch/windlass,ensure that yourself understand the controls
D.When the tug is being secured or let go, monitor the operation closely
第14题:
If an attempt is made to hoist a load that exceeds the capacity of an electric winch,an overload safety device causes a circuit breaker to cut off the current to the winch motor ______.
A.when the line pull reaches the rated winch capacity
B.after the line pull exceeds the rated winch capacity
C.after a short build-up of torque
D.immediately
第15题:
When using slings,cargo handlers should take all the following precautions except ______.
A.Ensure that slings are securely fastened around the load
B.Avoid careless winch operations,especially when handling fragile cargo
C.Exercise care when using hooks,crowbars,and similar tools
D.Keep the loads as close to the rail or deck as possible
第16题:
起货机出故障时,水手要去叫电工来修理。()
第17题:
When the windlass is in trouble, the sailor must go and call the electrician to repair it.
When the derrick is in trouble, the sailor must go and call the electrician to repair it.
When the winch is in trouble, the sailor must go and call the electrician to repair it.
When the winch is in trouble, the sailor must go and call the carpenter to repair it.
第18题:
to their final position with the winch operating at slow speed
to the bar stop,and then hand cranked to their final position
until just before they make contact with the limit switch,and then hand cranked to their final position
to the embarkation deck,and then hand cranked to their final position
第19题:
a trouble with its staff members
a shortage of qualified reporters
an unfavorable business situation
an uncontrollable business situation
第20题:
carpenter
rating
electrician
bosun
第21题:
On June 7th.
On August 6th.
On September 20th.
On April 25th.
第22题:
that all personnel are seated in the craft
that the cable has not jumped any grooves on the drum
which way the wind is blowing
the hydraulic fluid level before lifting
第23题:
It increases
It decreases
It remains the same
It fluctuates,depending on the gearing system
第24题:
In the early 19th century.
In the late 19th century.
In the early 20th century.
In the mid-20th century.