Chemical Engineering Basics
Powder metallurgy is used to produce

Components of large size
Porosity free components
High precision components with complex cavities and sharp features
Components of such alloys whose constituents do not form alloys readily

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Chemical Engineering Basics
Salvage value is the most flexible criteria for analysing a financial investment. 'Salvaging' means

Mortgaging the obsolete machine/property
Disposing off a machine/property on as is where is basis
Writing off the obsolete machine/ property
Disposing off machine/property, which is no longer useful in the present scenerio

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