Which statement is FALSE concerning a tagline as used with a 30-ton pedestal crane ________.
A.Taglines are wire rope purchases that raise and lower the jib
B.Taglines are wire ropes for horizontal positioning of the rider block
C.Taglines can be fastened to corners of vehicles or containers
D.The crane might not have taglines installed in its rigging system
第1题:
Which of the following statement(s)is/are FALSE regarding a twin pedestal crane set ________.
A.The cranes may be operated independently
B.The cranes may be interconnected for twin operation
C.The cranes are powered by independent internal combustion power units
D.All of the above
第2题:
Which of the following statements is FALSE concerning cranes being installed on the centerline of vessels ________.
A.A centerline crane can never be operated in tandem
B.One crane is able to work one end of two adjacent hatches
C.These cranes are more economical and weigh less than outboard-mounted cranes
D.One crane is able to work both sides of the ship
第3题:
Which statement concerning GPS is TRUE ________.
A.It cannot be used in all parts of the world
B.There are 12 functioning GPS satellites at present
C.It may be suspended without warning
D.Two position lines are used to give a 2D fix
第4题:
During which condition should be operator of a pedestal crane shutdown operations?
A.Bunkering
B.High winds
C.Potable water spill on deck
D.More than 3°list
第5题:
Anchoring in the presence of ice is not recommended except in an emergency
Towing a vessel through an ice field is not recommended except in an emergency
The Free and Proceed system of escorting a beset vessel cuts down on the number of freeing operations
When anchoring in ice,it is advisable to increase the scope of the chain over what is normally used for non-icing conditions
第6题:
It allows for rotation of the hook in the single mode
It is required to“twin-up”30-ton pedestal cranes
It is used to pick up light loads
It is used to rigidly connect two cranes
第7题:
Lightning
High winds
Fire aboard
All of the above
第8题:
The cranes may be operated independently
The cranes may be interconnected for twin operation
The cranes are powered by independent internal combustion power units
All of the above
第9题:
Do not exceed rated load capacity of crane and container spreader or slings
During any cargo handling operation,the safety of personnel is paramount
Cargo handlers must be outfitted with adequate protection from personal injury
All the above
第10题:
They must be released by freeing a safety shackle
They should not be released until the boat is in lowering position
They may be adjusted by a turnbuckle
They are normally used only with radial davits
第11题:
Locating signals are transmitted by survival craft VHF transceivers
Locating signals are transmitted by SARTs
Locating signals are intended to facilitate the finding of a distressed vessel or its survivors
Locating signals are not transmitted by autoalarm generators
第12题:
It cannot be used in all parts of the world
There are 12 functioning GPS satellites at present
It may be suspended without warning
Two position lines are used to give a 2D fix
第13题:
Which of the following statement(s)is/are TRUE regarding a twin pedestal crane set ________.
A.The cranes may be operated independently
B.The cranes may be interconnected for twin operation
C.When twinned,the crane rotation on the foundation assembly is unlimited
D.All of the above
第14题:
Which wire rope purchases may be used with a 30-ton pedestal crane ________.
A.Hoist
B.Luff
C.Rider block
D.All of the above
第15题:
During which condition should the operator of a pedestal crane shutdown operations ________.
A.Bunkering barge alongside
B.Potable water spill on deck
C.Crane hydraulic hose bursts
D.Trim greater than 4 feet
第16题:
Taglines are wire rope purchases that raise and lower the jib
Taglines are wire ropes for horizontal positioning of the rider block
Taglines can be fastened to corners of vehicles or containers
The crane might not have taglines installed in its rigging system
第17题:
Lightning in the vicinity
An approaching squall line
A fire on the pier
All of the above
第18题:
The cranes may be operated independently
The cranes may be interconnected for twin operation
When twinned,the crane rotation on the foundation assembly is unlimited
All of the above
第19题:
Bunkering
High winds
Potable water spill on deck
第20题:
Let go of both control levers and return to neutral position
Press the emergency stop
Notify the mate on watch
All of the above
第21题:
A centerline crane can never be operated in tandem
One crane is able to work one end of two adjacent hatches
These cranes are more economical and weigh less than outboard-mounted cranes
One crane is able to work both sides of the ship
第22题:
The discharge is slow due to the size of the cargo and all the cranes working together
The cargo discharge can be accomplished with controlled pendulation
The cargo discharge can be performed in port or at anchor
The cranes enable the handling of heavy cargos without shoreside assistance
第23题:
Fresh water may be obtained from fish
Lifeboat covers or canopies should be washed with rain before drinking water is collected
Fresh water may be collected from condensation inside the liferaft
Seawater should never be consumed