Chemical Engineering Basics Which of the following is an example of stress corrosion ? Season cracking of brass Neither (a) nor (b) Both (a) & (b) Caustic embrittlement of steel Season cracking of brass Neither (a) nor (b) Both (a) & (b) Caustic embrittlement of steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is not a characteristic observed in material failure by fatigue fracture ? Initation of crack occurs on the surface of the machine part Presence of both rough & smooth zone with conchoidal markings in smooth zone of the surface Initiation of crack from below the surface does not occur Plastic deformation of material does not occur Initation of crack occurs on the surface of the machine part Presence of both rough & smooth zone with conchoidal markings in smooth zone of the surface Initiation of crack from below the surface does not occur Plastic deformation of material does not occur ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics While the oxy-acetylene flame produces a temperature of 3200°C, the temperature produced by oxy-hydrogen flame is about __________ °C. 3000 1800 2000 2400 3000 1800 2000 2400 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The total frictional resistance to fluid flow does not depend upon the Fluid pressure Fluid velocity Roughness of the surface Fluid density Fluid pressure Fluid velocity Roughness of the surface Fluid density ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is a unit of time ? None of these Angstrom Light year Barn None of these Angstrom Light year Barn ANSWER DOWNLOAD EXAMIANS APP
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