• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/66

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

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

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

What type of construction is used for cotton heaving lines?

Stuffer braided

A line that has an equal number of right-twisted and left-twisted strands paired to make up a line is known as

Plaited

The core of double braided line accounts for how much of the lines total strength?

50%

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

If a line must be stowed when it is wet, how should the line be laid?

Long flakes

Winding a right laid line in a counterclockwise direction on a winch drum will cause the line to do what?

Kink

How must you handle secured lines during wet weather to prevent damage to them?

Must be slacked off

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

Which of the following conditions indicates internal wear in natural fiber line

White powdery residue inside the lay

At what angle to the direct line pull should you be positioned while you are tending synthetic fiber line that is under tension

90°

Which of the following synthetic fiber rope constructions has the highest resistance to abrasions

3 strand nylon

Before you use new three strand synthetic fiber line, it should be

Faked out on deck and allowed to relax for 24 hours

How much of its strength can a polypropylene line without ultraviolet inhibitors lose when exposed to sunlight for three months

40%

Why must you take an extra turn when you splice synthetic lines

Because of the lower friction resistance and the tendency to slip

When using a capstan or gypsy head to heave in synthetic line what is the minimum number of round turns you should take

6

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

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

Tattletale cords are made of what size lines

6 thread Manila

The line handling term check 5 most clearly means

**** this question ask for help

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

Which of the following are two characteristics of synthetic lines

High elasticity and low friction

What is the term used for wire rope that has its trimmed shaved prior to the laying up process

Preformed

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

What bend is used to bend a line to a Becket or an eye?

Fisherman's bend

Which of the following knots is best suited for making an eye in the middle of a line

Bowline on a bite

The rolling hitch is best used for which of the following applications

Stopper on mooring lines and falls

What hitch is used on spars planks and or other rough surface materials

Timber hitch

Which of the following knots is used to take a load off a weak spot in the line

Sheepshank

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

How many strands should you start with if you wish to make a six strand at Turks Head

4

Which of the following coverings is made with consecutive half hitches

Coxcombing

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

For which of the following pieces of fancy work is it necessary to use an even number of strands

Crosspointing

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

The common sennit difference from the flat sennit in that the common sennit is constructed by

Using an odd number of strands

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

What is the minimum number of strands that you should use in constructing a Russian Sennit

16

What type of seizing would you use if the marriage of lines is to be under little or no strain

Flat seizing

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

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

The covering of a Navy style boat fender is made up of what kind of knots

Wall knots

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

The first step in making a long splice is to unload the end of each rope how many times do you unlay

15 turns

The special tools needed to splice double braided line smaller than 3 inches in circumference are

Tubular fid and a pusher

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*

How much of the average new line strength does the standard eye splice in new double braided line retain

90%

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

How many consecutive pairs of cover strands are counted off between the points R & T

8

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

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

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"

What should you do prior to whipping an eye splice in double braided line

Stitch lock the splice

When doing critical operations with natural fiber line what is the maximum time in years you cannot exceed

5

Which of the following aramid line sizes is equivalent to 8" double braided nylon

5 3/8"

What does the term "EASE TWO" mean?

Put less tension on two

How many heaving lines must be laid out at each line handling station

2

How many standard mooring lines are used on most ships

6

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

What is the breaking strength in pounds for a 5 3/8 inch aramid mooring line?

180,000 lbs

Which of the following synthetic lines has the lowest breaking strength

Polypropylene

What is the number of wire rope clips required for a one inch 6 by 19 wire

5

What must you use if a mousing is to strengthen a hook

Shackle

Which of the following nstm chapters deals with the size care used in construction of wire ropes

613

When lines are used on double bitts figure eights reduce the Rope strength by what percent

25%