Which type of drawing-in creates a pointed or zigzag effect by combining regular and reverse draws?
- Straight Draw
- Skip Draw
- Point Draw
- Section Draw
Correct Answer: Point Draw
Correct Answer Explanation: Point draws create pointed or zigzag effects by alternating between regular and reverse draws. This technique is used in fabrics where these effects are desired, creating visually interesting patterns.
Which weave is known as the “plain weave” and is the most basic interlacing pattern?
- Taffeta
- Serge
- Satin
- Gros de Tours
Correct Answer: Taffeta
Correct Answer Explanation: Taffeta is the simplest weave, known as the “plain weave.” It involves two warp threads interlacing with two picks in an alternating over-and-under pattern. This simple structure results in a strong, smooth, and durable fabric.
Which weave creates diagonal lines on the fabric and is a consecutive rotation of interlacing?
- Taffeta
- Serge
- Satin
- Gros de Tours
Correct Answer: Serge
Correct Answer Explanation: Serge, or twill, is characterized by diagonal lines on the fabric’s surface. This effect is achieved by a consecutive rotation of the interlacing pattern, creating a distinct diagonal direction.
What type of weave creates smooth and brilliant surfaces by scattering the points of interlacing?
- Taffeta
- Serge
- Satin
- Gros de Tours
Correct Answer: Satin
Correct Answer Explanation: Satin weaves are known for their smooth and lustrous surfaces. The points of interlacing are scattered, resulting in a more pronounced float of warp or weft threads, which contributes to the silk’s characteristic sheen.
What type of weave creates a rib line by inserting two or more picks in the same shed?
- Taffeta
- Serge
- Satin
- Gros de Tours
Correct Answer: Gros de Tours
Correct Answer Explanation: Gros de Tours is a derivative weave that creates a rib effect by inserting two or more picks (weft threads) in the same shed of warp threads. This technique adds texture and visual interest to the fabric.
Which type of drawing-in is used for fabrics requiring a heavy warp and a large number of shafts?
- Straight Draw
- Skip Draw
- Point Draw
- Section Draw
Correct Answer: Skip Draw
Correct Answer Explanation: Skip draws are used when fabrics need a heavier warp and require a greater number of shafts. This technique allows for more warp threads to be drawn through each heddle, resulting in a thicker and sturdier fabric.
What is the name of a fabric featuring stripes of different weaves running lengthwise, like taffeta and satin?
- Bayadère
- Pekin
- Cannele
- Repp
Correct Answer: Pekin
Correct Answer Explanation: Pekin fabrics feature stripes of varying weaves, running lengthwise. These stripes can include different weave types, such as taffeta and satin, creating a distinctive and visually appealing pattern.
Which type of drawing-in is used for fabrics with ground warp and binder warp, double-faced goods, or where two different weaves are combined?
- Straight Draw
- Skip Draw
- Point Draw
- Section Draw
Correct Answer: Section Draw
Correct Answer Explanation: Section draws are used in complex fabrics with ground warp, binder warp, or when two different weaves are combined. This method allows for different sections of warp threads to be drawn through the heddles, creating intricate and multi-layered designs.
What type of weave is a combination of the smooth appearance of satin and the diagonal lines of a twill?
- Gros de Tours
- Point Twill
- Satin Sergé
- Cannele
Correct Answer: Satin Sergé
Correct Answer Explanation: Satin sergé combines the smooth, lustrous appearance of satin with the diagonal lines characteristic of twill weaves. This combination results in a fabric with both visual interest and a soft, luxurious feel.
Which type of weave creates stripe effects by alternating between taffeta interlacing and floating over a certain number of threads?
- Cannele
- Repp
- Satin Sergé
- Gros de Tours
Correct Answer: Cannele
Correct Answer Explanation: Cannele weaves create stripe effects by alternating between taffeta interlacing and floating over a specific number of threads. This creates a regular pattern of stripes, adding texture and visual appeal to the fabric.
What is the name of a fabric featuring stripes of different weaves running widthwise?
- Bayadère
- Pekin
- Cannele
- Repp
Correct Answer: Bayadère
Correct Answer Explanation: Bayadère fabrics are characterized by stripes of different weaves running widthwise across the fabric. These stripes can be made from different weave types, such as taffeta and satin, and contribute to the fabric’s unique visual effect.
Which weave creates a rib effect by alternating between taffeta interlacing and floating over a certain number of threads?
- Cannele
- Repp
- Satin Sergé
- Gros de Tours
Correct Answer: Repp
Correct Answer Explanation: Repp weaves create a rib effect by alternating between taffeta interlacing and floating over a certain number of threads. This creates a textured surface with raised ribs, adding a distinctive tactile quality to the fabric.
What is the name of the system of shafts and heddles used to raise and lower warp threads?
- Reed
- Harness
- Picking
- Doubling
Correct Answer: Harness
Correct Answer Explanation: The harness is a crucial part of the loom, consisting of shafts and heddles. It allows for the selective raising and lowering of warp threads to create the interlacing patterns that define the fabric’s weave.
Which of these is NOT a drawing-in technique?
- Skip Draw
- Section Draw
- Point Draw
- Winding
Correct Answer: Winding
Correct Answer Explanation: Winding is the process of wrapping yarn around bobbins or spools, preparing it for use in the weaving process. It is not a drawing-in technique, which specifically refers to the methods of threading warp threads through the heddles.
What is the process of adding twist to the warp yarn?
- Winding
- Throwing
- Doubling
- Picking
Correct Answer: Throwing
Correct Answer Explanation: Throwing is the process of twisting silk fibers to create yarn. It is a crucial step in preparing the warp threads for weaving, as the twist provides strength and stability to the yarn.
What is the process of preparing the warp for weaving?
- Winding
- Throwing
- Warping
- Picking
Correct Answer: Warping
Correct Answer Explanation: Warping is the process of preparing the warp threads for weaving. It involves winding the yarn onto a warping mill, creating a long, continuous length of threads ready to be drawn through the heddles of the loom.
What is the process of combining two or more yarns to create a thicker yarn?
- Winding
- Throwing
- Doubling
- Picking
Correct Answer: Doubling
Correct Answer Explanation: Doubling is the process of combining two or more yarns to create a thicker, stronger yarn. This technique is used to achieve specific yarn weights and textures, depending on the desired fabric properties.
What is the process of inserting the weft thread into the warp?
- Winding
- Throwing
- Picking
- Doubling
Correct Answer: Picking
Correct Answer Explanation: Picking is the process of inserting the weft thread into the warp, creating the interlacing pattern that forms the fabric. This is done by the shuttle, which carries the weft thread back and forth across the warp threads.
What is the name of the comb-like structure in a loom that separates the warp threads?
- Reed
- Harness
- Picking
- Doubling
Correct Answer: Reed
Correct Answer Explanation: The reed is a comb-like structure located in the loom that separates the warp threads. It helps to maintain the correct spacing between the threads and ensure a consistent weave structure.
What is the name of the process of preparing the weft for weaving?
- Winding
- Throwing
- Quilling
- Picking
Correct Answer: Quilling
Correct Answer Explanation: Quilling is the process of winding yarn onto spools for use in weaving. It is a specific step for preparing the weft threads, ensuring that they are ready to be inserted into the warp by the shuttle.
What is the unit of weight for silk, where 1 denier equals 0.05 grams?
- Dram
- Denier
- Reed
- Harness
Correct Answer: Denier
Correct Answer Explanation: Denier is a unit of weight used to measure silk filaments or yarn. One denier equals 0.05 grams, providing a standard measurement for silk’s weight and thickness.
What is the unit of weight for silk, where 1 dram equals 17.3 deniers?
- Dram
- Denier
- Reed
- Harness
Correct Answer: Dram
Correct Answer Explanation: Dram is another unit of weight used to measure silk. One dram equals 17.3 deniers, providing a different unit of measurement for silk’s weight, particularly when referring to skeins or larger quantities.
What is the name of the silk that has a brilliant luster?
- Souple
- Bright
- Tram
- Organzine
Correct Answer: Bright
Correct Answer Explanation: Bright silk is characterized by its brilliant luster, reflecting light and giving it a shimmering appearance. This is due to the silk’s natural properties and the finishing processes applied to it.
What is the name of the silk that has a duller appearance?
- Souple
- Bright
- Tram
- Organzine
Correct Answer: Souple
Correct Answer Explanation: Souple silk is a type of silk with a duller appearance, lacking the bright luster of bright silk. This can be due to the silk’s natural properties or specific finishing processes that reduce its sheen.
What is the name of the silk that is stronger and typically used for warp?
- Tram
- Organzine
- Souple
- Bright
Correct Answer: Organzine
Correct Answer Explanation: Organzine silk is known for its strength and is typically used for the warp threads in weaving. It is a stronger type of silk due to its higher twist count, making it more resistant to breakage during weaving.
What is the name of the silk that is softer and typically used for weft?
- Tram
- Organzine
- Souple
- Bright
Correct Answer: Tram
Correct Answer Explanation: Tram silk is softer than organzine and is typically used for the weft threads in weaving. It has a lower twist count, resulting in a more flexible and less resilient yarn, making it suitable for the weft, which is less stressed than the warp.
What is the name of a loom that uses a complex system of hooks to create intricate patterns?
- Box Loom
- Jacquard Loom
- Shuttle Loom
- Harness Loom
Correct Answer: Jacquard Loom
Correct Answer Explanation: A Jacquard loom is a type of loom that utilizes a complex system of hooks and cards to create intricate patterns in fabrics. The hooks selectively raise and lower warp threads, creating elaborate designs that would be difficult to achieve with traditional weaving methods.
What is the name of a loom that has multiple shuttle boxes, allowing for the use of different colors and weaves?
- Box Loom
- Jacquard Loom
- Shuttle Loom
- Harness Loom
Correct Answer: Box Loom
Correct Answer Explanation: A box loom is equipped with multiple shuttle boxes, each containing a different color of weft thread. This allows the weaver to create fabrics with stripes, checks, plaids, and other patterns by using different shuttle boxes to insert different colors into the warp.
What is the name of the process of finishing a fabric involving pressing, calendering, sizing, moiréing, and other treatments?
- Throwing
- Warping
- Picking
- Finishing
Correct Answer: Finishing
Correct Answer Explanation: Finishing is the final step in the silk weaving process, involving various treatments to enhance the fabric’s appearance, texture, and durability. These treatments can include pressing to smooth the fabric, calendering to create a smooth surface, sizing to add stiffness, moiréing to create a textured pattern, and other specialized techniques.
What is the average warp gain in weaving?
- 3 to 7 percent
- 10 to 15 percent
- 20 to 25 percent
- 30 to 35 percent
Correct Answer: 3 to 7 percent
Correct Answer Explanation: The average warp gain in weaving is generally between 3 and 7 percent. This refers to the slight increase in length of the warp threads during the weaving process, which is caused by the tension of the threads and the interlacing with the weft.
What is the name of the machine that can produce a 3 1/3-inch repeat with a 600-hook capacity?
- Jacquard Loom
- Box Loom
- Shuttle Loom
- Harness Loom
Correct Answer: Jacquard Loom
Correct Answer Explanation: A Jacquard loom with 600 hooks can produce a 3 1/3-inch repeat, which refers to the size of the pattern that can be created by the loom. This machine’s capacity for a large number of hooks allows for complex and intricate designs.
How is the cost of weaving often calculated?
- Per square foot
- Per ounce
- Per 100 yards
- Per 100 meters
Correct Answer: Per 100 yards or 100 meters
Correct Answer Explanation: The cost of weaving is often calculated per 100 yards or 100 meters of fabric. This provides a standard unit of measurement for pricing the weaving process, taking into account the amount of silk used and the time and effort involved.
What is the name of the fabric that creates a heavier and more pronounced diagonal effect than a satin de Lyon?
- Gros de Tours
- Point Twill
- Levantine
- Cannele
Correct Answer: Levantine
Correct Answer Explanation: Levantine is a heavier version of satin de Lyon, an 8-harness twill weave. It creates a more pronounced diagonal effect than satin de Lyon due to the increased number of warp threads interlacing in a specific pattern, resulting in a thicker and more textured fabric.
What is the name of the fabric that is known for its luxurious feel and drape?
- Gros de Tours
- Point Twill
- Duchesse Satin
- Cannele
Correct Answer: Duchesse Satin
Correct Answer Explanation: Duchesse satin, an 8-harness satin weave with a counter of 3, is renowned for its luxurious feel and drape. It is a heavier and more lustrous satin, creating a soft, flowing fabric that is often used for evening wear and special occasions.
What is the name of the fabric that features a 5-harness satin weave, known for its smooth and lustrous surface?
- Gros de Tours
- Point Twill
- Satin de Chine
- Cannele
Correct Answer: Satin de Chine
Correct Answer Explanation: Satin de Chine is a 5-harness satin weave, characterized by its smooth and lustrous surface. This fabric is a classic choice for dressmaking due to its soft drape and elegant appearance.
What is the name of the fabric that features a 6-harness twill weave, creating diagonal lines on the fabric with each warp thread floating over two weft threads and interlacing with the third?
- Gros de Tours
- Point Twill
- Satin de Lyon
- Cannele
Correct Answer: Satin de Lyon
Correct Answer Explanation: Satin de Lyon is a 6-harness twill weave, creating diagonal lines on the fabric. It has a specific interlacing pattern where each warp thread floats over two weft threads and interlaces with the third, resulting in a durable and elegant fabric.
What is the name of the fabric that features a simple weave with two warp threads and two picks, with each thread alternately going over and under the pick threads, creating a smooth and strong fabric?
- Gros de Tours
- Point Twill
- Taffeta
- Cannele
Correct Answer: Taffeta
Correct Answer Explanation: Taffeta is a basic weave known as the “plain weave,” featuring two warp threads and two picks. Each thread alternates between going over and under the other, resulting in a smooth and strong fabric.
What is the name of the fabric that features a weave that creates a rib effect by inserting two or more picks in the same shed of warp threads?
- Gros de Tours
- Point Twill
- Satin de Lyon
- Cannele
Correct Answer: Gros de Tours
Correct Answer Explanation: Gros de Tours is a weave that creates a rib effect by inserting two or more picks (weft threads) in the same shed of warp threads. This technique adds texture and visual interest to the fabric, creating a distinctive ribbed appearance.
What is the name of the fabric that features a weave that creates a pointed effect by altering the interlacing pattern?
- Gros de Tours
- Point Twill
- Satin de Lyon
- Cannele
Correct Answer: Point Twill
Correct Answer Explanation: Point twills are a type of weave that creates pointed effects by altering the interlacing pattern. This creates a visually interesting pattern with pointed lines or shapes, adding texture and dimension to the fabric.
What is the name of the fabric that features a weave that creates stripe effects by alternating between taffeta interlacing and floating over a certain number of threads?
- Cannele
- Repp
- Satin Sergé
- Gros de Tours
Correct Answer: Cannele
Correct Answer Explanation: Cannele weaves create stripe effects by alternating between taffeta interlacing and floating over a specific number of threads. This creates a regular pattern of stripes, adding texture and visual appeal to the fabric.
What is the name of the fabric that features a weave that creates a rib effect by alternating between taffeta interlacing and floating over a certain number of threads?
- Cannele
- Repp
- Satin Sergé
- Gros de Tours
Correct Answer: Repp
Correct Answer Explanation: Repp weaves create a rib effect by alternating between taffeta interlacing and floating over a certain number of threads. This creates a textured surface with raised ribs, adding a distinctive tactile quality to the fabric.
What is the name of the fabric that features a weave that creates a smooth and lustrous surface by scattering the points of interlacing?
- Taffeta
- Serge
- Satin
- Gros de Tours
Correct Answer: Satin
Correct Answer Explanation: Satin weaves are known for their smooth and lustrous surfaces. The points of interlacing are scattered, resulting in a more pronounced float of warp or weft threads, which contributes to the silk’s characteristic sheen.
What is the name of the fabric that features a weave that creates diagonal lines on the fabric and is a consecutive rotation of interlacing?
- Taffeta
- Serge
- Satin
- Gros de Tours
Correct Answer: Serge
Correct Answer Explanation: Serge, or twill, is characterized by diagonal lines on the fabric’s surface. This effect is achieved by a consecutive rotation of the interlacing pattern, creating a distinct diagonal direction.
What is the name of the weave that is known as the “plain weave” and is the most basic interlacing pattern?
- Taffeta
- Serge
- Satin
- Gros de Tours
Correct Answer: Taffeta
Correct Answer Explanation: Taffeta is the simplest weave, known as the “plain weave.” It involves two warp threads interlacing with two picks in an alternating over-and-under pattern. This simple structure results in a strong, smooth, and durable fabric.
Which type of drawing-in creates a pointed or zigzag effect by combining regular and reverse draws?
- Straight Draw
- Skip Draw
- Point Draw
- Section Draw
Correct Answer: Point Draw
Correct Answer Explanation: Point draws create pointed or zigzag effects by alternating between regular and reverse draws. This technique is used in fabrics where these effects are desired, creating visually interesting patterns.
What type of weave creates a rib line by inserting two or more picks in the same shed?
- Taffeta
- Serge
- Satin
- Gros de Tours
Correct Answer: Gros de Tours
Correct Answer Explanation: Gros de Tours is a derivative weave that creates a rib effect by inserting two or more picks (weft threads) in the same shed of warp threads. This technique adds texture and visual interest to the fabric.
What is the name of a fabric featuring stripes of different weaves running lengthwise, like taffeta and satin?
- Bayadère
- Pekin
- Cannele
- Repp
Correct Answer: Pekin
Correct Answer Explanation: Pekin fabrics feature stripes of varying weaves, running lengthwise. These stripes can include different weave types, such as taffeta and satin, creating a distinctive and visually appealing pattern.
Which type of drawing-in is used for fabrics requiring a heavy warp and a large number of shafts?
- Straight Draw
- Skip Draw
- Point Draw
- Section Draw
Correct Answer: Skip Draw
Correct Answer Explanation: Skip draws are used when fabrics need a heavier warp and require a greater number of shafts. This technique allows for more warp threads to be drawn through each heddle, resulting in a thicker and sturdier fabric.
What is the name of a fabric featuring stripes of different weaves running widthwise?
- Bayadère
- Pekin
- Cannele
- Repp
Correct Answer: Bayadère
Correct Answer Explanation: Bayadère fabrics are characterized by stripes of different weaves running widthwise across the fabric. These stripes can be made from different weave types, such as taffeta and satin, and contribute to the fabric’s unique visual effect.
Which type of drawing-in is used for fabrics with ground warp and binder warp, double-faced goods, or where two different weaves are combined?
- Straight Draw
- Skip Draw
- Point Draw
- Section Draw
Correct Answer: Section Draw
Correct Answer Explanation: Section draws are used in complex fabrics with ground warp, binder warp, or when two different weaves are combined. This method allows for different sections of warp threads to be drawn through the heddles, creating intricate and multi-layered designs.
What type of weave is a combination of the smooth appearance of satin and the diagonal lines of a twill?
- Gros de Tours
- Point Twill
- Satin Sergé
- Cannele
Correct Answer: Satin Sergé
Correct Answer Explanation: Satin sergé combines the smooth, lustrous appearance of satin with the diagonal lines characteristic of twill weaves. This combination results in a fabric with both visual interest and a soft, luxurious feel.
Which of these is NOT a drawing-in technique?
- Skip Draw
- Section Draw
- Point Draw
- Winding
Correct Answer: Winding
Correct Answer Explanation: Winding is the process of wrapping yarn around bobbins or spools, preparing it for use in the weaving process. It is not a drawing-in technique, which specifically refers to the methods of threading warp threads through the heddles.