A glass fiber composite is made up of glass fibers and:InsulationKevlarPlastic ResinSuper glueOxygen

Which of the following material is used to manufacture optical fiber1 pointWoodGlassSteelPlastic

Which of the following is NOT a mineral fibrous material used for insulation?Group of answer choicesrockslagperliteglass

What material is made by heating a mixture of sand, limestone and sodium carbonate? Soda-lime glassConcreteClay ceramicsBorosilicate glass2Which of the following statements about composites is not true? They are usually made of two materials, with one material acting as a binder for the otherThey make a product with improved properties that neither material could provide aloneFibreglass is a composite of glass and metalConcrete is a composite of cement, sand and gravel mixed with water3What reaction conditions are needed to form low density poly(ethene)? Low pressure, presence of oxygenCatalyst at 50°C, slightly raised pressureHigh pressure, presence of oxygenHigh pressure, catalyst4Which type of polymer melts easily and can therefore be remoulded? CompositeThermosofteningThermosettingThermomelting

A composite is a material system made of ___ or more material components:

What is composite material? Classify and describe different composite materials