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76 Cards in this Set
- Front
- Back
Lines currently used in the Navy may be ? |
Three Strand Four Strand Braided Plaited
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Line is measured by two methods |
Counting number of threads Size is designated by Circumference
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Counting number of threads in a strand is primarily used for ? |
Manila Line |
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Line masuring 1 3/4 inches in circumference and smaller is referred to as? |
Small stuff |
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What is used for whipping ends of line and for sewing ? |
Sail Twine |
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Line measuring 5 inches or larger is ? |
Hawser |
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The most common type of natural fiber line used in the navy is? |
Manila Line |
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Manila Line is superior to other Natural Fiber lines in ? |
Strength Durability Ease of Handling Resistant to Weather |
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list the characteristic differences between synthetic and natural fiber lines |
Higher Breaking Strength Poor Knot holding characteristics 1.7 to nearly 6 times as strong Lasts 5 times longer |
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Three strand Nylon will stretch to ___of its original length
When will it part? |
1/3 SWL
50% |
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Plaited lines are commonly used for? |
Towing Hawser Messengers Ships mooring lines |
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Allow new synthetic lines to relax for how long? before putting it to use |
24 Hours |
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List the three visual cues that synthetic line is about to part |
The line begins to smoke Diameter Circumference gets smaller Tattle cord will be tight |
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What line does not require a tattletale cord |
Aramid |
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List the Safety precautions to observe when handling wire rope |
Never Stand or step into bitt Wear Leather gloves to prevent injury Exercise extreme caution
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Types of synthetic fibers |
Nylon Aramid Polyester Polypropylene Polyethylene |
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Decks fittings are defined as ? |
Various devices attached to deck or bulkhead that assists in the handling of a ship. |
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A cleat consists of
Cleats are used for? |
Double pair of projecting horns
Securing line or wire rope |
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List the Safety precautions to be observed when working with or near deck fittings and equipment |
Stand at least 6 feet Hand over Hand Safety observer posted during Line handling or Hoisting Operation
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A single bowline on a bight is used to form an ? in the middle of a line |
Eye
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When performing a 3 strand eye splice untwist the end of the line anywhere from ___ inches to ___ feet depending on the size of the line? |
4 , 2 |
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The eyes on aramid (kevlar) mooring lines are normally ______ to ____ feet in length |
6 , 10 |
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four tucks are mandatory in nylon line because of its low friction and ?____ |
Stretching Capabilities |
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The _____ knife has a straight cutting edge |
Seamans |
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The three types of fids are? |
Wooden Fid Tubular Fid Wire Fid
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The purpose of applying any whipping to a line is to prevent the line from ? |
Dangling Loose |
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A permanent whipping is applied using a? |
Sail Palm and Needle |
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An Anchor is ? |
A device used to hold a ship or boat fast to the bottom, weights between 8 lbs to 60,000 |
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The hawespipe is? |
A large pipe through which the anchor chain or cable run from the deck out through the side of the ship |
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List the three types of Stockless anchors |
Commercial Standard Navy Mark 2 |
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The Danforth anchor is a ? |
Lightweight anchor used to anchor boats and small crafts |
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The two fluke is? |
Balanced Fluke Anchor is used on surface ships where the conventional anchor interferes with the ships sonar dome |
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Chain Stoppers are used to keep the anchor chain ______ in the ________ |
Taut , Hawespipe |
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List the location of the following chain stoppers
Riding Stopper |
Nearest to the hawespipe
All stoppers Aft of housing Stopper
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A_____ is a connecting link used to connect standard shots of _____ together |
Detachable link, Anchor chain |
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The componenets of detachable links are? |
C shaped Link Coupling plates Tapered Pin Lead Plug Hair pin |
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The outboard swivel shot is a short length of chain used to connect the ____ to the _____ of anchor chain |
Anchor, First |
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The outboard swivel shot is also known as the |
Bending Shot |
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The Anchor Chain is used for ____ ships |
Anchoring |
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Each shot of anchor chain is _____ fathoms or ____ feet long and are connected by a detachable link |
15, 90 |
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The Safety anchor shackle and padeye are used to ? |
secure the bitter end of the anchor chain to the bulkhead in the chain locker |
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The minimum breaking strength of the safety anchor shackle should be equal to the weight of_____ shots of anchor chain |
20 |
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the pad eye is designated so that it is ____times the strength of the safety anchor shackle |
1.75 |
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The anchor windlass is for _____ and ______ the _____ and _____ used for anchoring and for handling the anchor chain used for ____ the ship |
Handling, Securing , Anchor, Chain, Towing |
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Two types of anchor windlasses? |
Vertical Shaft Windlass Horizontal Shaft Windlass |
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The ____ is a special type of drum or sprocket constructed to handle the anchor chain |
Wildcat |
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Mooring lines must satisfy two requirements |
Light as possible for ease of handling Strong enough to take the strain of mooring, getting underway and handling the ship in heavy weather |
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Breast lines give additional strength to the six standard mooring lines during periods of ? |
Long Mooring Heavy Weather
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There are three types of breast lines list them and location |
Bow Breast line : nearest to foccile forcastle Waist Breast Line: located amidship Quarter Breast line : Located on stern |
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The bitter end of the heaving line is attached to the mooring line by tying a? |
Bowline
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Line stoppers are used to |
stop off and hold the mooring line in order to keep all tension and take turns on the bitts or cleats |
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There are two types of line stoppers |
Rat tail stopper Chinese tail stopper
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The purpose of a block is to ____ a line or wire rope around obstructions |
Fairlead (guide)
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List the purpose of each 5 parts of a block |
Frame Sheave Pin Strap keeper
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Two basic types of blocks are ? |
Wood and Metal |
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A _____ block may be wooden or metal, single sheave block |
Snatch |
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A snatch block is fitted with a ____ on the strap so the line may be placed in the block when the _____ is not available |
Hinge, Bitter End |
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A ____ is a system of lines or wire ropes used to life or move heavy loads |
Tackle |
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Mechanical Advantage is ? |
Term applied to the relationship between the load being lifted and the power required to lift the load |
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A shackle is a device that is used to provide _____ for attachment points |
Connections |
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Shackless are marked with raised or indented lettering with the manufactures ? |
Name, size, and safe working load of the shackle |
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List three types of shackles |
Screw Pinch shackles Safety Shackle Round Pin Shackle
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The single swivel hook ? |
has a single swivel to help prevent the wire rope or line from becoming twisted or damage |
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The _______ is used onboard ships with double arm gravity davits |
releasing hook |
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The_____ is used for blocks and tackles |
Side/front hook |
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Working over the side is defined as ? |
Anywhere outboard of the lifeline system |
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Working aloft is defined as ? |
any mast kingpost or other structure where the potential for a fall exists |
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An appropriate check sheet is routed to the ? |
OOD and CDO for working aloft or over the side |
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Personnel are briefed on ____ before working aloft |
Safety |
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If power tools are to be used, they must be ____ no electric power tools |
Pneumatic |
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When performing hot work , you replace the safety lines and stage lines with |
CRE's wire |
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Working over the side will secure when the wind speed is greater than? |
30 knots |
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Kilo 1 is flown for personnel ? |
Working over the side |
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Kilo is flown for ? |
working aloft |
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Kilo 3 is ? |
used for personal working aloft and over the side |
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A working lanyard is used to ? |
hold a worker in desired working position, 6 feet in length double lock snap hooks one on each end 1/2 inch diameter line |