Chemical Engineering Basics Powder metallurgy is used to produce Porosity free components Components of such alloys whose constituents do not form alloys readily Components of large size High precision components with complex cavities and sharp features Porosity free components Components of such alloys whose constituents do not form alloys readily Components of large size High precision components with complex cavities and sharp features ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Tempering of a material does not improve its Softness Internal stress level Machinability Toughness Softness Internal stress level Machinability Toughness ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Sub zero treatment of steel is done to Suppress martensite transformation Induce temper brittleness after its hardening Enhance its working performance in sub zero atmosphere Reduce the retained austenite in hardened steel Suppress martensite transformation Induce temper brittleness after its hardening Enhance its working performance in sub zero atmosphere Reduce the retained austenite in hardened steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ is the process used for setting up compressive stresses in the surface of a metal to improve its fatigue strength. Lancing Spinning Shot peening Slugging Lancing Spinning Shot peening Slugging ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Inspection of surface and sub-surface cracks in non-magnetic alloys is done by __________ testing method. Dye penetrant X-ray Ultrasonic Magnetic particle Dye penetrant X-ray Ultrasonic Magnetic particle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Corrosion rate can not be lowered by reducing the __________ of the corroding medium. Concentration Temperature None of these Velocity Concentration Temperature None of these Velocity ANSWER DOWNLOAD EXAMIANS APP