Q. Silicic acid deposits are used to form _____

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Q. A high-temperature electric arc of _____ is used for the manufacture of silicon carbide.

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Q. Which abrasive has a common trade name as carborundum?

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Q. Which of the following is regarded as a modern abrasive?

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Q. The polishing of cast iron and finishing of stainless steels are applications of ______

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Q. What is the composition of a double tetrahedral structure?

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Q. Conversion of a tetrahedral unit into a three-dimensional structure gives a ______ structure.

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Q. Quartz and Feldspar are examples having ______ structure

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Q. The ability of a material to exist in more than one crystal structure is known as _______

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Q. Which of the following structures represents that of a fiber composite?

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Q. How is the critical length or a composite material defined?

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Q. The below figure depicts the structure of ________ composite materials.

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Q. The below figure is an example of ______ type of structural composites.

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Q. Which silicate structure does the following diagram represent?

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Q. Which of the following structures can be seen for the vitreous form of glass?

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Q. Which silicate structure does the following figure represent?

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