Chemical Engineering Basics With increase in steam pressure, its specific volume decreases Slowly first and then rapidly Rapidly first and then slowly Exponentially Linearly Slowly first and then rapidly Rapidly first and then slowly Exponentially Linearly ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Maraging steels derive their strength from the following mechanism: A fine, highly dislocated and strong martensite Fine dispersions of intermetallics of Fe, Ni, Ti etc Fine dispersions of Fe₃ C nucleated on dislocations in austenite Fine dispersions of alloy carbides in a ferrite matrix A fine, highly dislocated and strong martensite Fine dispersions of intermetallics of Fe, Ni, Ti etc Fine dispersions of Fe₃ C nucleated on dislocations in austenite Fine dispersions of alloy carbides in a ferrite matrix ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is an example of stress corrosion ? Caustic embrittlement of steel Neither (a) nor (b) Season cracking of brass Both (a) & (b) Caustic embrittlement of steel Neither (a) nor (b) Season cracking of brass Both (a) & (b) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Deformation band is absent in materials having __________ lattice crystal structure. Bcc Hcp Fcc None of these Bcc Hcp Fcc None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Salvage value is the most flexible criteria for analysing a financial investment. 'Salvaging' means Disposing off machine/property, which is no longer useful in the present scenerio Disposing off a machine/property on as is where is basis Writing off the obsolete machine/ property Mortgaging the obsolete machine/property Disposing off machine/property, which is no longer useful in the present scenerio Disposing off a machine/property on as is where is basis Writing off the obsolete machine/ property Mortgaging the obsolete machine/property ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Alloys having more than 80% copper are generally more Machinable Corrosion resistant Abrasion resistant Prone to season cracking Machinable Corrosion resistant Abrasion resistant Prone to season cracking ANSWER DOWNLOAD EXAMIANS APP
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