Chemical Engineering Basics __________ of hard alloy and tool steel is done to make it easily machinable. Normalising Annealing Tempering Case carburising Normalising Annealing Tempering Case carburising ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material? Brass Glass Steel Rubber Brass Glass Steel Rubber ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics In extrusion of metals, which of the following statement is true ? Relative motion between the billet surface and the container wall is always present Hollow ram is used for indirect extrusion Speed of the extruded material is same as that of ram speed Redundant work is a function of the die angle Relative motion between the billet surface and the container wall is always present Hollow ram is used for indirect extrusion Speed of the extruded material is same as that of ram speed Redundant work is a function of the die angle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Fatigue resistance of a material is measured by the Elastic limit Ultimate tensile strength Young's modulus Endurance limit Elastic limit Ultimate tensile strength Young's modulus Endurance limit ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics For the irreversible reaction, Ca+ 2C = Ca C₂ , Δ H°298 = - 60000 J . mole⁻¹ . If a system initially containing 2 moles of calcium, 3 moles of carbon and 1 mole of calcium carbide is allowed to react to completion, the heat evolved at 298 K will be 60000 J 30000 J 90000 J 240000 J 60000 J 30000 J 90000 J 240000 J ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Grain hardness is measured by the __________ hardness testing method. Vicker's Knoop Rockwell F Shore sceleroscope Vicker's Knoop Rockwell F Shore sceleroscope ANSWER DOWNLOAD EXAMIANS APP