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Engineering-materials Questions Set 30:

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What is the typical hysteresis loss value for permalloy?

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Given the cross-sectional area as 4 m², what will be the gauge length?

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Which type of glass wool is used in space suits?

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The pattern known as Widmanstätten structure is encountered in:

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The ability of a metal that helps it to form a smooth cast is known as

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Quartz is which type of material?

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What are the main purposes of processing heat treatments?

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The heat treatment process that reduces the brittleness of martensitic steel without significant loss in hardness is called

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Ferromagnetic materials show strong magnetic behavior due to the formation of domains. These domains belong to:

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At the point of necking, which of the following is true?

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