A.Centrifugal
B.Gear
C.Piston
D.Vane
您可能感興趣的試卷
你可能感興趣的試題
A.A flashing light combined with a fixed light of greater brightness
B.Light flashes combined in groups，with a different number of flashes in each group
C.A light showing groups of two or more flashes at regular intervals
D.A fixed light varied at regular intervals by groups of two or more flashes of greater brightness
A.auxiliary guys
B.extra fair leads
C.steel bands
D.stops
A.be open to view so，if a foreign object gets in the gearing，the operator can immediately stop the machinery
B.have a guard over the gearing
C.be painted a contrasting color from the base color in order to call attention to the gearing
D.not be operated if there is any crew within 10 feet of the machinery
A.conspicuously marked
B.stowed anywhere
C.left on deck
D.secured or stowed out of the way
A.coiling
B.faking
C.flemishing
D.lining
最新試題
You are handling a mooring line and are instructed to Check the line.What should you do（）.
Fueling activities（）waste liquids and vapor releases to air.
The vessel or other goods upon which the Works have been carried out must be（）from the Repairer’s worksite within 3 days after the invoice date or in accordance with other written notification by the Repairer to the Customer.
The Chief Petty Officer employed in the repair and maintenance work shall such abilities as to prepare and apply（）.
The usual method of arranging a line on deck so that it will run out easily without kinking or fouling is（）.
You have been towing astern and have just let go the tow.Your deckhands are pulling in and faking the towline by hand on the stern.The most dangerous action to take is to（）.
Solid waste generation，and electricity and water consumption are costly and have their own set of environmental（）.
The Customer agrees to pay the full invoiced price，plus all other amounts payable to the（）Repairer under these terms and conditions，relating to or arising out of the Works for the Customer.
What is meant by the term TOPPING THE BOOM?（）
To warp a vessel means to（）.