Chemical Engineering Basics Tempering of a material does not improve its Softness Machinability Toughness Internal stress level Softness Machinability Toughness Internal stress level 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? Rubber Steel Brass Glass Rubber Steel Brass Glass ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Oxygen cylinders used for autogenous (cutting/welding) purposes are Heat treated before use Welded steel cylinders Made by sand casting Seamless & made of steel Heat treated before use Welded steel cylinders Made by sand casting Seamless & made of steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Isotropic materials have the same __________ in all directions. Thermal properties Elastic properties Induced stresses Density Thermal properties Elastic properties Induced stresses Density 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 240000 J 30000 J 90000 J 60000 J 240000 J 30000 J 90000 J ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ is the most suitable lubricant for drawing mild steel wires? Lime water Water Kerosene Sodium stearate Lime water Water Kerosene Sodium stearate ANSWER DOWNLOAD EXAMIANS APP
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