Chemical Engineering Basics In the Bayer's process, bauxite is digested under pressure using NH₃ H₂SO₄ HCl NaOH NH₃ H₂SO₄ HCl NaOH ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Scaling occurs in boiler tubes due to the fact that, the solubility of Ca(OH)₂ __________ with increasing temperature. None of these Decreases Shows inversion of solubility Increases None of these Decreases Shows inversion of solubility Increases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Materials having __________ lattice structure are usually the most ductile. Body centred cubic (bcc) Hexagonal close packed (hcp) None of these Face centred cubic (fcc) Body centred cubic (bcc) Hexagonal close packed (hcp) None of these Face centred cubic (fcc) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The ratio of thermal & electrical conductivity is same for all the metals at the same temperature ; and at around room temperature, this ratio is proportional to(where, T = absolute temperature, °K) 1/T² T T² 1/T 1/T² T T² 1/T ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Out of the following, the joint produced by __________ has the lowest strength. Soldering Brazing Welding Rivetting Soldering Brazing Welding Rivetting ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Swaging is a/an __________ operation. Piercing Extrusion Forging Drawing Piercing Extrusion Forging Drawing ANSWER DOWNLOAD EXAMIANS APP
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