How Much Do You Know About Screen Printing? Trivia Questions Quiz
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- 1.
To accomplish stencil washout, on an unexposed screen coated with dual-cure emulsion, you should:
- A.
Wait ten minutes after exposure before beginning the washout procedure.
- B.
Washout, with water spray, only from the contact side of the screen
- C.
Washout using a spray nozzle, with medium water pressure force.
- D.
Use high pressure spray unit to remove unexposed emulsion.
Correct Answer
C. Washout using a spray nozzle, with medium water pressure force. -
- 2.
When creating a stencil on a screen, which sequence is best for direct emulsion processing?
- A.
Degreasing, drying, coating, drying, exposure, washout, drying
- B.
Coating, drying, exposure, drying, washout, drying, degreasing.
- C.
Exposure, drying, washout, drying, degreasing, coating, drying
- D.
Washout, drying, degreasing, coating, drying, exposure.
Correct Answer
A. Degreasing, drying, coating, drying, exposure, washout, dryingExplanation
The best sequence for direct emulsion processing when creating a stencil on a screen is to first degrease the screen to remove any oils or contaminants, then allow it to dry. Next, apply the emulsion coating to the screen and let it dry. After that, expose the screen to the desired image or design. Once exposed, wash out the unexposed emulsion from the screen. Finally, allow the screen to dry again before using it for printing. This sequence ensures that the screen is properly prepared, coated, exposed, and washed out, resulting in a high-quality stencil.Rate this question:
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- 3.
When printing with specialty ink that contains glitter, which monofilament polyester mesh count would be most appropriate?
- A.
260 to 305
- B.
156 to 195
- C.
60 to 110
- D.
30 to 40
Correct Answer
D. 30 to 40Explanation
When printing with specialty ink that contains glitter, a lower mesh count is typically recommended. This is because the glitter particles are larger and can potentially clog the smaller openings in a higher mesh count screen. Therefore, the most appropriate monofilament polyester mesh count for printing with glitter ink would be 30 to 40.Rate this question:
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- 4.
When printing with no flash (spot) curing, which is the best range of mesh count for printing a solid under base on a dark fabric?
- A.
86 to 125
- B.
125 to 160
- C.
160 to 180
- D.
140 to 200
Correct Answer
A. 86 to 125Explanation
When printing a solid under base on a dark fabric without flash curing, it is important to use a mesh count that allows for enough ink to be deposited without causing the design to become too thick or blurry. A lower mesh count, such as 86 to 125, allows for a higher deposit of ink and better coverage on the fabric. Using a higher mesh count may result in a thinner deposit of ink, which can lead to a less vibrant and less opaque print. Therefore, the best range of mesh count for printing a solid under base on a dark fabric without flash curing is 86 to 125.Rate this question:
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- 5.
What do many screen printing companies use as their standard screen fabric tension?
- A.
40 Newtons
- B.
33 Newtons
- C.
25 Newtons
- D.
15 Newtons
Correct Answer
C. 25 NewtonsExplanation
Screen printing companies often use 25 Newtons as their standard screen fabric tension. This tension level is commonly preferred because it allows for a good balance between achieving clear and crisp prints while also preventing the fabric from stretching or distorting during the printing process. It provides enough tension to ensure that the ink is properly transferred onto the substrate, resulting in high-quality prints.Rate this question:
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- 6.
The best definition of the term trapping in screen printing is:
- A.
The item or surface being printed
- B.
More than one color of ink on the same screen that gives a gradation from one color to another
- C.
The outline around other areas of artwork that allows for slight registration variations.
- D.
None of the above
Correct Answer
C. The outline around other areas of artwork that allows for slight registration variations.Explanation
Trapping in screen printing refers to the outline around other areas of artwork that allows for slight registration variations. This means that when multiple colors are printed on top of each other, the outline helps to align the different colors and compensate for any small misalignments that may occur during the printing process. This technique ensures that the final print appears seamless and prevents any gaps or overlaps between the colors.Rate this question:
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- 7.
When printing a design that includes three types of ink including suede and glitter specialty inks, it is best to print which ink last?
- A.
Dark colored plastisol.
- B.
Glitter plastisol.
- C.
Suede plastisol.
- D.
Light colored plastisol
Correct Answer
B. Glitter plastisol.Explanation
When printing a design that includes three types of ink including suede and glitter specialty inks, it is best to print the glitter plastisol ink last. This is because glitter plastisol ink tends to have larger particles that can clog the screen if printed first. By printing it last, any residue from the glitter plastisol ink can be easily covered by the other inks, resulting in a cleaner and more vibrant design.Rate this question:
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- 8.
For reasons related to safety and employee of a screen printing company should study the companies MSDS file, what do the letters MSDS mean?
- A.
Manufacture’s Safety Department Standards
- B.
Material Safety Data Sheets
- C.
Manufacturing Safety Design Specifications
- D.
None of the above
Correct Answer
B. Material Safety Data SheetsExplanation
MSDS stands for Material Safety Data Sheets. These sheets contain information about the potential hazards, handling procedures, and safety precautions related to the materials used in a company's operations. By studying the MSDS file, employees can ensure their own safety and understand how to handle and store materials properly. This knowledge is crucial for preventing accidents, minimizing risks, and maintaining a safe working environment.Rate this question:
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- 9.
What is the minimum number of registration marks on a film positive to get good image registration?
- A.
1
- B.
2
- C.
3
- D.
4
Correct Answer
B. 2Explanation
To achieve good image registration on a film positive, a minimum of two registration marks are required. These marks act as reference points to align different layers of the film accurately during the printing process. With only one registration mark, it would be difficult to ensure precise alignment, resulting in a poor image registration. However, having two registration marks allows for better control and alignment, resulting in a good image registration.Rate this question:
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- 10.
Why does the film positive need to be tight against the screen?
- A.
To keep the screen from moving.
- B.
To allow the ink to melt into the screen.
- C.
To provide the sharpest possible image.
- D.
To maintain proper registration
Correct Answer
C. To provide the sharpest possible image.Explanation
The film positive needs to be tight against the screen in order to provide the sharpest possible image. When the film positive is pressed tightly against the screen, it ensures that there is no gap or space between the film and the screen, which can result in a blurry or distorted image. By keeping the film positive tight against the screen, it allows for a clean and precise transfer of the image onto the screen, resulting in a sharp and accurate final print.Rate this question:
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- 11.
What could occur if the screen is stored in a dusty place after degreasing?
- A.
The emulsion will not harden
- B.
Dust will make the screen light sensitive
- C.
The screen will attract grease
- D.
Particles of dust on the screen can cause "pin holes."
Correct Answer
D. Particles of dust on the screen can cause "pin holes."Explanation
If the screen is stored in a dusty place after degreasing, particles of dust can settle on the screen. These dust particles can cause "pin holes" in the screen, which are small openings or defects that can affect the quality of the screen printing. These pin holes can allow ink to pass through where it shouldn't, resulting in a flawed print. Therefore, it is important to store the screen in a clean and dust-free environment after degreasing to prevent the formation of pin holes.Rate this question:
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- 12.
What could cause an uneven application of emulsion on the screen?
- A.
Nicks or bends in the emulsion scoop coater.
- B.
Leaving the lights on while applying the emulsion.
- C.
“Pin holes” in the liquid emulsion.
- D.
A screen that is stretched too tightly.
Correct Answer
A. Nicks or bends in the emulsion scoop coater.Explanation
Nicks or bends in the emulsion scoop coater can cause an uneven application of emulsion on the screen because they can create gaps or uneven surfaces on the coater. This can result in the emulsion being applied unevenly, leading to inconsistent coverage on the screen.Rate this question:
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- 13.
What would happen to the emulsion if you left the lid off for a long period of time?
- A.
The emulsion will not stick to the screen.
- B.
The emulsion will absorb moisture.
- C.
The emulsion will become less light sensitive.
- D.
The emulsion will harden.
Correct Answer
D. The emulsion will harden.Explanation
If the lid is left off the emulsion for a long period of time, it will be exposed to air and begin to dry out. As a result, the liquid components of the emulsion will evaporate, leaving behind a hardened and solidified layer. This will make it difficult for the emulsion to stick to the screen and perform its intended function.Rate this question:
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- 14.
What care should you take when blotting a screen?
- A.
Use degreaser to remove the scum.
- B.
Dry the screen thoroughly before blotting.
- C.
Be sure to get all of the emulsion off of the frame.
- D.
Press the towel onto the screen, but do not wipe it.
Correct Answer
D. Press the towel onto the screen, but do not wipe it.Explanation
When blotting a screen, it is important to press the towel onto the screen instead of wiping it. Wiping the screen can cause smudging or streaking, which can affect the clarity of the screen. By pressing the towel onto the screen, you can absorb any excess moisture or dirt without spreading it around. This helps to ensure a clean and clear screen without any damage or residue.Rate this question:
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- 15.
What is the “contact” side of the screen?
- A.
The part of the screen on the inside of the frame.
- B.
The side that comes in contact with the squeegee.
- C.
The side that comes in contact with the exposure unit cover.
- D.
The side that comes in contact with the t-shirt.
Correct Answer
D. The side that comes in contact with the t-shirt.Explanation
The "contact" side of the screen refers to the side that directly touches or comes in contact with the t-shirt during the printing process. This is the side where the ink is pushed through the screen onto the fabric, creating the desired design or image.Rate this question:
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- 16.
Why should the lights be turned down when mixing the emulsion?
- A.
The emulsion is sensitive to light.
- B.
To avoid unnecessary magnetic fields.
- C.
To keep the lights from over heating.
- D.
The hum of the lights can de-sensitize the emulsion.
Correct Answer
A. The emulsion is sensitive to light.Explanation
The emulsion is sensitive to light, which means that exposure to light can affect its quality or composition. Turning down the lights while mixing the emulsion helps to minimize the amount of light that reaches the emulsion, reducing the risk of any unwanted changes or damage.Rate this question:
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- 17.
What is “registration” of the film positives?
- A.
Lining up the images on the screen for exposure.
- B.
The “mirror image” of the print.
- C.
Sensitizing the image to light.
- D.
Obtaining a license to use the image.
Correct Answer
A. Lining up the images on the screen for exposure.Explanation
The term "registration" refers to the process of aligning the images on the screen for exposure. In the context of film positives, this means ensuring that the various layers of the image are properly lined up to create a cohesive and accurate final print. This is important because any misalignment can result in blurry or distorted images. By registering the film positives, the printer can ensure that each layer is precisely positioned, resulting in a clear and well-defined image when exposed onto the screen.Rate this question:
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- 18.
When screen printing, you notice that the ink is not going through part of the clear area on the screen. What could cause this?
- A.
The ink is too thin.
- B.
Image was not registered correctly.
- C.
Too much iron oxide in the emulsion.
- D.
Emulsion “scum” not completely washed out of the screen.
Correct Answer
D. Emulsion “scum” not completely washed out of the screen.Explanation
The correct answer is that the emulsion "scum" was not completely washed out of the screen. This means that there is a residue of emulsion left on the screen, blocking the ink from passing through the clear area. The emulsion needs to be thoroughly washed out in order to ensure that the ink can flow freely and evenly onto the print surface.Rate this question:
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- 19.
How does the exposure unit create an image on the screen?
- A.
The light sets up a magnetic field that develops the image.
- B.
The ultraviolet light hardens the emulsion on the screen.
- C.
The heat melts the ink form the film positive onto the screen.
- D.
A laser etches the image onto the screen.
Correct Answer
B. The ultraviolet light hardens the emulsion on the screen.Explanation
The exposure unit creates an image on the screen by using ultraviolet light to harden the emulsion. The emulsion is a light-sensitive material that is applied to the screen. When the ultraviolet light is applied, it causes the emulsion to harden, creating a durable image on the screen. This process allows for accurate and detailed images to be transferred onto the screen, which can then be used for printing or other applications.Rate this question:
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- 20.
When you examine a finished screen, you notice a number of tiny holes in the emulsion. What could cause this problem?
- A.
Dust on the screen.
- B.
Air bubbles in the emulsion.
- C.
Specks of ink on the film positive.
- D.
Any of the above.
Correct Answer
D. Any of the above.Explanation
The presence of tiny holes in the emulsion of a finished screen can be caused by any of the mentioned factors: dust on the screen, air bubbles in the emulsion, or specks of ink on the film positive. These factors can interfere with the proper adhesion of the emulsion, resulting in the formation of holes.Rate this question:
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- 21.
What does washing out do to the screen?
- A.
Hardens the emulsion to “cure” it.
- B.
Seals up any “pin holes”.
- C.
Removes any emulsion from the screen frame.
- D.
Removes the emulsion that was not exposed to ultraviolet light.
Correct Answer
D. Removes the emulsion that was not exposed to ultraviolet light.Explanation
Washing out removes the emulsion that was not exposed to ultraviolet light. This is because the emulsion is photosensitive and hardens when exposed to ultraviolet light. The areas of the screen that were covered during the exposure process remain soft and can be washed away, leaving behind the desired design or image on the screen.Rate this question:
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- 22.
What property of the emulsion makes it useful for screen printing?
- A.
Attracts positrons.
- B.
Blocks ultraviolet light.
- C.
Dissolves in oil.
- D.
Photosensitivity.
Correct Answer
D. pHotosensitivity.Explanation
The property of photosensitivity in the emulsion makes it useful for screen printing. This means that the emulsion is sensitive to light and undergoes a chemical reaction when exposed to it. In screen printing, a design is transferred onto a screen coated with the photosensitive emulsion. When the screen is exposed to light, the emulsion hardens in the areas where the design is, creating a stencil. This stencil allows ink to pass through onto the printing surface, while the areas without the design remain blocked. Therefore, photosensitivity is crucial for creating detailed and precise prints in screen printing.Rate this question:
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- 23.
What problems could occur if a screen is not rinsed properly after degreasing?
- A.
The film positive will not be in proper register.
- B.
Particles of degreaser will cause “pin holes”.
- C.
The emulsion may not stick to the screen.
- D.
The screen will need longer exposure time.
Correct Answer
C. The emulsion may not stick to the screen.Explanation
If a screen is not rinsed properly after degreasing, the emulsion may not stick to the screen. Degreasing is done to remove any oils or contaminants from the screen before applying the emulsion. If the screen is not rinsed properly, there may still be residue left on the screen which can prevent the emulsion from adhering properly. This can result in the emulsion not sticking to the screen, leading to poor print quality and potential issues with registration.Rate this question:
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- 24.
Which side of the screen should be coated first?
- A.
The “squeegee” side.
- B.
The inside.
- C.
The “contact” side.
- D.
It makes no difference.
Correct Answer
C. The “contact” side.Explanation
The correct answer is the "contact" side. When applying a coating to a screen, the contact side should be coated first. This is because the contact side is the side that will come into contact with the substrate or material being printed on. Coating this side first ensures that the ink or coating adheres properly to the substrate and provides a smooth and even print.Rate this question:
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- 25.
What is the main purpose of a wooden screen frame used in screen printing?
- A.
To stretch the screen mesh to proper tension.
- B.
To hold the squeegee.
- C.
To hold the screen mesh, tension does not matter.
- D.
To act as a holder for the screen fabric and image carrier for the printing process.
Correct Answer
D. To act as a holder for the screen fabric and image carrier for the printing process.Explanation
The main purpose of a wooden screen frame used in screen printing is to act as a holder for the screen fabric and image carrier for the printing process. The wooden frame provides stability and support for the screen mesh, ensuring that it remains in place during the printing process. Additionally, the frame allows for easy registration of the image, allowing for precise placement and alignment.Rate this question:
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- 26.
There are many different variations of screen printing presses, but there are three things that are constant from one screen printing press to the next. Which of the following is NOT one of these constants?
- A.
Something to hold a screen in position.
- B.
Something to raise and lower the screen.
- C.
Something to support the substrate.
- D.
Something to flood the screen
Correct Answer
D. Something to flood the screenExplanation
The given answer, "Something to flood the screen," is not one of the constants in screen printing presses. The constants mentioned in the question are: something to hold a screen in position, something to raise and lower the screen, and something to support the substrate. The act of flooding the screen, which involves applying ink or other materials onto the screen, is not a constant feature in all screen printing presses.Rate this question:
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- 27.
Which squeegee shape will lay down the thickest layer of ink?
- A.
Square
- B.
Round.
- C.
Square edged, rounded corners.
- D.
Double beveled.
Correct Answer
B. Round.Explanation
The round squeegee shape will lay down the thickest layer of ink because it has a larger contact area with the surface. The rounded edge allows for more ink to be pushed onto the substrate, resulting in a thicker layer.Rate this question:
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- 28.
How is the flexibility or hardness of a squeegee measured?
- A.
Newtons.
- B.
Durometers.
- C.
Microns
- D.
Densitometer
Correct Answer
B. Durometers.Explanation
The flexibility or hardness of a squeegee is measured using durometers. Durometers are devices that measure the hardness of materials, such as rubber or plastic. They typically have a pointed tip that is pressed against the material's surface, and the depth of penetration indicates the hardness. In the case of a squeegee, a durometer can be used to determine its hardness, which affects its ability to effectively remove liquid or debris from a surface.Rate this question:
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- 29.
Which squeegee shape is probably the most commonly used because it can be used on a variety of substrates?
- A.
Square
- B.
Double Bevel.
- C.
Square Edged, Rounded Corners.
- D.
Round
Correct Answer
A. SquareExplanation
The square squeegee shape is probably the most commonly used because it can be used on a variety of substrates. Its straight edges and corners allow for efficient and effective cleaning on flat surfaces, while the square shape also provides stability and control during the cleaning process. Additionally, the square shape allows for easy maneuverability and access to corners and edges.Rate this question:
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- 30.
When ink continues to dry in the image area, the problem may be _______________________.
- A.
Insufficient contact.
- B.
Ink is too thin.
- C.
Insufficient pressure
- D.
No flood stroke.
Correct Answer
C. Insufficient pressureExplanation
When ink continues to dry in the image area, the problem may be insufficient pressure. This means that the press is not applying enough pressure to transfer the ink properly onto the substrate. As a result, the ink does not fully adhere to the image area and starts to dry instead. Increasing the pressure will help ensure proper ink transfer and prevent drying issues.Rate this question:
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- 31.
Which type of screen fabric is very stable and widely used today?
- A.
Nylon
- B.
Silk
- C.
Stainless Steel Wire.
- D.
Polyester.
Correct Answer
D. Polyester.Explanation
Polyester is the correct answer because it is a highly stable fabric that is commonly used in screens today. It is known for its durability, resistance to stretching, and ability to maintain its shape over time. Polyester screens are also resistant to UV rays and weather conditions, making them suitable for outdoor applications. Additionally, polyester is easy to clean and maintain, making it a popular choice for screens in various industries such as windows, doors, and filtration systems.Rate this question:
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- 32.
What is the MOST important variable to be considered when screen printing?
- A.
Stencil selection.
- B.
Squeegee angle.
- C.
Mesh selection.
- D.
All of the above are important.
Correct Answer
D. All of the above are important.Explanation
All of the variables mentioned - stencil selection, squeegee angle, and mesh selection - are crucial factors that need to be considered when screen printing. Stencil selection determines the design and quality of the print, squeegee angle affects ink application and print clarity, and mesh selection determines the level of detail and ink coverage. Neglecting any of these variables can result in poor print quality and unsatisfactory results. Therefore, it is important to consider all of these variables in order to achieve successful screen printing.Rate this question:
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- 33.
What type of screen mesh, because of its elasticity, is good for printing on irregular objects like bottles or glasses?
- A.
Polyester
- B.
Silk
- C.
Stainless Steel.
- D.
Nylon.
Correct Answer
D. Nylon.Explanation
Nylon is a type of screen mesh that is known for its elasticity, making it ideal for printing on irregular objects like bottles or glasses. Its flexible nature allows it to conform to the shape of the object being printed on, ensuring a smooth and accurate print. Polyester, silk, and stainless steel may not have the same level of elasticity as nylon, making them less suitable for printing on irregular surfaces.Rate this question:
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- 34.
When printing fine detail, the fabric mesh should be a ______________________________.
- A.
High numbered mesh.
- B.
Silk fabric.
- C.
Low numbered mesh.
- D.
Polyester fabric.
Correct Answer
A. High numbered mesh.Explanation
When printing fine detail, a high numbered mesh is preferred because it has a higher density of threads per inch. This allows for a greater level of precision in capturing and transferring intricate designs onto the fabric. Silk fabric and polyester fabric are not directly related to the requirement of fine detail printing, so they can be ruled out as possible answers. A low numbered mesh would have fewer threads per inch, making it less suitable for capturing fine details accurately. Therefore, the correct answer is high numbered mesh.Rate this question:
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- 35.
What is the measure of the fineness or coarseness of the mesh?
- A.
Mesh Count
- B.
DPI
- C.
LPI
- D.
Screen Count
Correct Answer
A. Mesh CountExplanation
Mesh count is the measure of the fineness or coarseness of the mesh. It refers to the number of threads per inch in the mesh fabric. A higher mesh count indicates a finer mesh, while a lower mesh count indicates a coarser mesh. Mesh count is commonly used in screen printing to determine the level of detail and resolution that can be achieved in the printed design.Rate this question:
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- 36.
Which of the following is the function of the screen printing stencil?
- A.
Keep ink from flowing through the screen mesh.
- B.
To hold screen tension.
- C.
To hold an image.
- D.
To increase screen snap-off.
Correct Answer
C. To hold an image.Explanation
The function of the screen printing stencil is to hold an image. A stencil is used in screen printing to create a design or pattern by blocking the flow of ink through certain areas of the screen mesh. The stencil is created by cutting or blocking out specific areas on the screen, allowing ink to pass through only in the desired image or design. Therefore, the purpose of the stencil is to hold the image that will be printed onto the desired surface.Rate this question:
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- 37.
___________________________is a gum, resin, or other substance in the ink that when dry anchors the pigment particles to the printed surface.
- A.
Epoxy
- B.
Blocking
- C.
Vehicle
- D.
Binder
Correct Answer
D. BinderExplanation
A binder is a gum, resin, or other substance in the ink that when dry anchors the pigment particles to the printed surface.Rate this question:
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- 38.
How does the screen printer register the screens?
- A.
Contact the National Trademark & Design Registry.
- B.
Get the design as close as possible, and then clamp the screens.
- C.
Print a shirt, and then shift the screen in the frame.
- D.
Use the micro adjustments to line up the registration marks.
Correct Answer
D. Use the micro adjustments to line up the registration marks.Explanation
The screen printer registers the screens by using the micro adjustments to line up the registration marks. This means that they make small adjustments to the position of the screens in order to align them with the desired registration marks on the design. By doing this, they ensure that the design is printed accurately and in the correct position on the shirt.Rate this question:
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- 39.
What type of ink is generally used to screen print on t-shirts?
- A.
Enamel ink.
- B.
Plastisol ink.
- C.
Water based ink.
- D.
Lacquer ink.
Correct Answer
B. Plastisol ink.Explanation
Plastisol ink is generally used to screen print on t-shirts. Plastisol ink is a PVC-based ink that is known for its durability and ability to adhere well to fabrics, making it ideal for printing on t-shirts. It is also easy to work with and provides vibrant and opaque colors. Enamel ink, water-based ink, and lacquer ink are not commonly used for screen printing on t-shirts.Rate this question:
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- 40.
How do you select the proper inks to use when screen printing on different materials?
- A.
It does not matter which types of ink you use.
- B.
It depends on climate conditions.
- C.
By running tests.
- D.
It depends on the kind of squeegee to be used.
Correct Answer
C. By running tests.Explanation
The proper inks to use when screen printing on different materials cannot be determined solely based on the type of ink or climate conditions. It is necessary to run tests to determine the compatibility of the ink with the specific material being used for screen printing. This allows for adjustments to be made in terms of ink formulation or printing techniques to achieve the desired results. The kind of squeegee to be used may also be a factor to consider, but it is not the sole determining factor in selecting the proper inks.Rate this question:
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- 41.
If plastisol ink is too thick, which of the following should you do?
- A.
Discard the ink.
- B.
Stir the ink to thin it.
- C.
Add degreaser to the mix.
- D.
Heat the ink to 200 degrees for three minutes.
Correct Answer
B. Stir the ink to thin it.Explanation
If plastisol ink is too thick, the best course of action would be to stir the ink to thin it. This can be done by using a stirring stick or a mixing tool to blend the ink and break up any clumps or thick areas. Stirring the ink will help to distribute any additives or solvents evenly throughout the mixture, resulting in a smoother and more workable consistency.Rate this question:
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- 42.
What is the purpose of setting the position of the shirt board on the print arm?
- A.
Use less ink.
- B.
Balance the press.
- C.
Better ink saturation in the t-shirt.
- D.
To print the design in the correct location on each t-shirt.
Correct Answer
D. To print the design in the correct location on each t-shirt.Explanation
The purpose of setting the position of the shirt board on the print arm is to ensure that the design is printed in the correct location on each t-shirt. By properly aligning the shirt board, the design will be placed accurately and consistently on every shirt, resulting in a professional and uniform appearance. This is important for maintaining quality control and meeting customer expectations.Rate this question:
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- 43.
As screen tension is increased to an optimum printing level the mesh count will __________________.
- A.
Decreases
- B.
Not change
- C.
Increase
- D.
Change in only one direction
Correct Answer
A. DecreasesExplanation
As the screen tension is increased to an optimum printing level, the mesh count will decrease. This is because higher tension causes the mesh to stretch, resulting in larger openings between the threads. This decrease in mesh count allows for more ink to pass through, resulting in a higher quality print.Rate this question:
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- 44.
What is the purpose of registration marks on a screen?
- A.
Help the printer determine the sequence of colors to print.
- B.
Regulate the thickness of the ink on the t-shirt.
- C.
Provide reference points for lining up the screens.
- D.
Register a design so it cannot be copied.
Correct Answer
C. Provide reference points for lining up the screens.Explanation
Registration marks on a screen are used to provide reference points for lining up the screens. These marks help ensure that each color in a design is properly aligned and registered with the others, resulting in a clear and accurate print. By aligning the screens using the registration marks, the printer can achieve precise registration and prevent any misalignment or overlapping of colors during the printing process. This ensures that the final print is of high quality and accurately represents the intended design.Rate this question:
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- 45.
Screen (mesh) marks left by the screen fabric on the printed image can be caused by _______________.
- A.
Excess flow of plastisol through the screen mesh.
- B.
Insufficient snap-off.
- C.
Excess tension on the screen mesh.
- D.
All of the above.
Correct Answer
B. Insufficient snap-off.Explanation
The correct answer is "Insufficient snap-off." Insufficient snap-off refers to the inadequate distance between the screen mesh and the substrate during the printing process. This can result in the screen fabric leaving marks on the printed image. Excess flow of plastisol through the screen mesh and excess tension on the screen mesh may also contribute to this issue, but the main cause is the lack of sufficient snap-off.Rate this question:
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- 46.
To what does “off contact printing” refer?
- A.
Distance between the stencil and substrate.
- B.
Area between the edge of the design and the screen frame.
- C.
Distance between the shirt board and the press.
- D.
Maximum height of the screen frame when lifted from the t-shirt.
Correct Answer
A. Distance between the stencil and substrate.Explanation
Off contact printing refers to the distance between the stencil and substrate. This distance is crucial in screen printing as it determines the amount of ink that is transferred onto the substrate. By having a slight gap between the stencil and substrate, the ink is able to flow smoothly onto the material, resulting in a clean and crisp print. Adjusting the off contact distance can also help control the ink deposit and prevent smudging or bleeding.Rate this question:
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- 47.
The “print – flash – print” technique is used to __________________________________.
- A.
Make the colors last longer.
- B.
Give brighter color when printing on a dark fabric.
- C.
Remove ink from a t-shirt so it can be re-printed.
- D.
Mix ink colors.
Correct Answer
B. Give brighter color when printing on a dark fabric.Explanation
The "print - flash - print" technique is used to give brighter color when printing on a dark fabric.Rate this question:
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- 48.
What is the purpose of “curing” ink?
- A.
Harden the ink and bond it to the fabric.
- B.
Make it easier to clean up the screen.
- C.
Create brighter color.
- D.
Blend the colors.
Correct Answer
A. Harden the ink and bond it to the fabric.Explanation
The purpose of "curing" ink is to harden it and bond it to the fabric. Curing involves applying heat to the ink, which causes it to dry and adhere firmly to the fabric. This process ensures that the ink does not smudge or wash off easily, resulting in a more durable and long-lasting print.Rate this question:
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- 49.
What precautions should be used when removing stencils from screens?
- A.
Turn down the lights.
- B.
Use only low pressure water spray.
- C.
Do not use chemicals of any kind on the screen.
- D.
Wear rubber gloves and goggles.
Correct Answer
D. Wear rubber gloves and goggles.Explanation
When removing stencils from screens, it is important to wear rubber gloves and goggles. This is because the process may involve the use of water spray, which can cause splashing and potential eye or skin irritation. Wearing gloves and goggles helps to protect the hands and eyes from any potential harm or chemical reactions that may occur during the stencil removal process.Rate this question:
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- 50.
How do screen printers keep ink from printing around the edges of the screen?
- A.
Use latex paint to cover the edges.
- B.
Keep the edge of the screen off the t-shirt.
- C.
Apply tape around the edges to block the ink.
- D.
Print with a smaller squeegee that does not reach the edge.
Correct Answer
C. Apply tape around the edges to block the ink.Explanation
Screen printers keep ink from printing around the edges of the screen by applying tape around the edges to block the ink. This prevents the ink from seeping through the edges of the screen and ensures that it only prints where intended.Rate this question:
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Current Version
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Mar 21, 2023Quiz Edited by
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Jan 26, 2017Quiz Created by
Dloges
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