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What else can I help you with?
A modern device that often has its signals carried through wires or glass optical fiber is a what?
telephone
What material are jean jackets made of?
Jean jackets are typically made of denim, which is a durable cotton twill fabric known for its diagonal ribbing. Denim is often woven with a blend of cotton and a small amount of synthetic fiber for added strength and elasticity.
Is glassfiber the same as fiberglass?
Yes, fiberglass and glass fiber refer to the same material. Fiberglass is a composite material made from fine fibers of glass, which are woven or layered and often combined with a resin to create a strong, lightweight structure. It is commonly used in various applications, including insulation, boat building, and automotive parts. While "glass fiber" typically describes the raw material itself, "fiberglass" often refers to the finished product or composite.
What are Tactical jackets used for?
Tactical jackets are used for protection and to keep warm. They are most often used by the military. Other professions such as police, SWAT teams and firefighters also use these jackets.
What is often placed on top of a wrapped gift?
a bow
What do Americans call jackets?
In the United States, jackets are commonly referred to simply as "jackets." However, specific types of jackets may have more distinct names, such as "windbreakers," "bomber jackets," or "denim jackets." Additionally, the term "coat" is often used for heavier outerwear. Overall, "jacket" is the general term most Americans use for lightweight outer garments.
What is fiber composite?
Fiber composite refers to a material made from a matrix (often a polymer, metal, or ceramic) reinforced with fibers, which can be made from materials like glass, carbon, or aramid. This combination enhances the material's strength, stiffness, and durability while often reducing weight, making fiber composites popular in industries such as aerospace, automotive, and construction. The arrangement and type of fibers, along with the matrix, influence the composite's overall properties and performance.
What form of radiation is used inside optical fibers?
Light is, but not necessarily the visible kind. For glass fibers, we use light in the infrared region, which has wavelengths longer than visible light, typically around 850, 1300 and 1550 nm. Those are used because the attenuation of the fiber is much less at those wavelengths. The attenuation of glass optical fiber is caused by two factors, absorption and scattering. Absorption occurs in several specific wavelengths called water bands due to the absorption by minute amounts of water vapor in the glass. Plastic optical fiber is made from materials that have lower absorption at shorter wavelengths, so red light at 650 nm is often used with plastic fiber.
What fabrics are good to use for making rain jackets?
Water repelling ability is the top priority for fabrics intended for making rain jackets, eVent and silnylon are often used for making rain jackets because of their water repelling properties.
What are the main uses for high visibility jackets?
High visibility jackets are often used by individuals on roads that would otherwise be difficult to see. Police officers directing traffic and laborers working on the road benefit from such visibility. Bicycle riders also often wear such jackets, as they can otherwise be difficult to notice, especially at night.
What are the glow in the dark jackets called?
Glow-in-the-dark jackets are often referred to as "reflective jackets" or "luminescent jackets." These jackets typically use phosphorescent materials that absorb light and then emit a glow in low-light conditions. They are commonly used for safety in outdoor activities such as running, cycling, or walking at night. Additionally, some may also be called "high-visibility jackets," especially if they incorporate reflective elements for enhanced visibility.
Is carbon fiber paintable?
Yes and often is.
