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66 Cards in this Set
- Front
- Back
One of the advantages of braided lines over twisted (rope-laid) ropes is that they do not flex open to admit dirt. This characteristics is also a disadvantage because they are braided so tightly that |
Interior strands cannot be inspected readily |
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Line in which the fibers are twisted to form yarns, then the yarns are twisted to the left to form strands, and next the strands are twisted to the right to form line best describes |
Three strand right laid |
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What type of construction is used for cotton heaving lines? |
Stuffer braided |
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A line that has an equal number of right-twisted and left-twisted strands paired to make up a line is known as |
Plaited |
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The core of double braided line accounts for how much of the lines total strength? |
50% |
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When you open a new coil of line, set it up with the inside end at the bottom of the center tunnel True/False |
True |
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If a line must be stowed when it is wet, how should the line be laid? |
Long flakes |
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Winding a right laid line in a counterclockwise direction on a winch drum will cause the line to do what? |
Kink |
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How must you handle secured lines during wet weather to prevent damage to them? |
Must be slacked off |
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Which of the following conditions is an indication that a natural fiber line has deteriorated as a result of age exposure |
Yellow or brown color |
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Which of the following conditions indicates internal wear in natural fiber line |
White powdery residue inside the lay |
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At what angle to the direct line pull should you be positioned while you are tending synthetic fiber line that is under tension |
90° |
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Which of the following synthetic fiber rope constructions has the highest resistance to abrasions |
3 strand nylon |
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Before you use new three strand synthetic fiber line, it should be |
Faked out on deck and allowed to relax for 24 hours |
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How much of its strength can a polypropylene line without ultraviolet inhibitors lose when exposed to sunlight for three months |
40% |
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Why must you take an extra turn when you splice synthetic lines |
Because of the lower friction resistance and the tendency to slip |
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When using a capstan or gypsy head to heave in synthetic line what is the minimum number of round turns you should take |
6 |
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What if anything will happen if a synthetic fiber line is placed on the same bollard with the spring lay rope |
The spring lay rope will cut the synthetic line |
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When a tattletale cord suspended from two points on a synthetic line becomes thought what does it indicate |
The safe working load has been reached |
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Tattletale cords are made of what size lines |
6 thread Manila |
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The line handling term check 5 most clearly means |
**** this question ask for help |
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What term is used when two mooring lines are placed over the same Ballard and one eye is led through the eye of another so that they do not disturb each other |
Dipping the eye |
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Which of the following are two characteristics of synthetic lines |
High elasticity and low friction |
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What is the term used for wire rope that has its trimmed shaved prior to the laying up process |
Preformed |
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Which of the following bends consists of taking a half hitch with the ends of two lines around the standing part of the other in seizing the bitter end |
Reeving line bend |
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What bend is used to bend a line to a Becket or an eye? |
Fisherman's bend |
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Which of the following knots is best suited for making an eye in the middle of a line |
Bowline on a bite |
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The rolling hitch is best used for which of the following applications |
Stopper on mooring lines and falls |
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What hitch is used on spars planks and or other rough surface materials |
Timber hitch |
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Which of the following knots is used to take a load off a weak spot in the line |
Sheepshank |
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After making the first two turns of a three strand Turks Head you should turn your hand so that the back is toward you. next you |
Pass the end through the first bite and over the second term then rotate your hand so the palm is toward you |
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How many strands should you start with if you wish to make a six strand at Turks Head |
4 |
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Which of the following coverings is made with consecutive half hitches |
Coxcombing |
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Assume that you want to cover a 10 foot long 3 inch circumference rail with Cox combing using strands 1/8 inch in diameter each strand should be approximately how long |
L x C x T ------------ = length of strand in inches 3 |
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For which of the following pieces of fancy work is it necessary to use an even number of strands |
Crosspointing |
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What is the length of each strand that encircles an object to be covered by Fox and geese |
1 1/2 the length of the work |
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The common sennit difference from the flat sennit in that the common sennit is constructed by |
Using an odd number of strands |
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How is the outboard strand past and making a square Senate |
Behind all but two of the other strands and back in front to its originating side |
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What is the minimum number of strands that you should use in constructing a Russian Sennit |
16 |
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What type of seizing would you use if the marriage of lines is to be under little or no strain |
Flat seizing |
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What is the best seize to use when there will be an unequal strain on two parts of the line which are seized together |
Racking seizing |
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How long should you make the strands that you will use in making a small boat fender that is to be 1 foot long |
10 times as long 10ft |
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The covering of a Navy style boat fender is made up of what kind of knots |
Wall knots |
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A rat tail stopper consists of a 12 to 14 foot piece of line with an eye splice at one end and a flat tapering braid at the other end the taper is formed by |
Cutting out yarns as you braid |
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The first step in making a long splice is to unload the end of each rope how many times do you unlay |
15 turns |
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The special tools needed to splice double braided line smaller than 3 inches in circumference are |
Tubular fid and a pusher |
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Which of the following tools are used in splicing a double braided line larger than 3 inches in circumference |
Wire fid *yes a wire fid* |
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How much of the average new line strength does the standard eye splice in new double braided line retain |
90% |
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Which preliminary step allows you to restore the original length relationship between the lines core and cover and thus maintain the full strength of the line throughout this splice |
Tying a slip knot approximately five fid lengths up the line from the point marked X |
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How many consecutive pairs of cover strands are counted off between the points R & T |
8 |
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When tucking the cover tail into the core you should pull the cover tail through the core until mark "R" on the cover emerges from |
Mark 3 |
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If the fid is not long enough to reach from one point to the other because of the eye size, you should |
Bring the fid out through the cover, pull the core through, and reinsert it in the same hole working toward the desired point |
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If the cover bunches at the crossover as you work it down over the section of the core in the eye. You eliminate the bunching by |
Milking the cover toward point "X" |
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What should you do prior to whipping an eye splice in double braided line |
Stitch lock the splice |
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When doing critical operations with natural fiber line what is the maximum time in years you cannot exceed |
5 |
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Which of the following aramid line sizes is equivalent to 8" double braided nylon |
5 3/8" |
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What does the term "EASE TWO" mean? |
Put less tension on two |
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How many heaving lines must be laid out at each line handling station |
2 |
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How many standard mooring lines are used on most ships |
6 |
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Which of the following NSTM chapters would give you a comprehensive list of precautions in the use of fiber synthetic and wire rope |
NSTM 613 |
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What is the breaking strength in pounds for a 5 3/8 inch aramid mooring line? |
180,000 lbs |
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Which of the following synthetic lines has the lowest breaking strength |
Polypropylene |
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What is the number of wire rope clips required for a one inch 6 by 19 wire |
5 |
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What must you use if a mousing is to strengthen a hook |
Shackle |
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Which of the following nstm chapters deals with the size care used in construction of wire ropes |
613 |
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When lines are used on double bitts figure eights reduce the Rope strength by what percent |
25% |