Chemical Engineering Basics Lead is poured into the joints between two __________ pipes. Concrete Plastic Steel Cast iron Concrete Plastic Steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics In the Bayer's process, bauxite is digested under pressure using H₂SO₄ HCl NH₃ NaOH H₂SO₄ HCl NH₃ NaOH ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics In "Imperial Smelting Process" for extraction of zinc, zinc vapour thus produced is quenched in the external condenser by the use of the following : Rain of molten lead Blast of air Jet of water at high pressure Mixture of water and air Rain of molten lead Blast of air Jet of water at high pressure Mixture of water and air ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is an example of stress corrosion ? Caustic embrittlement of steel Neither (a) nor (b) Season cracking of brass Both (a) & (b) Caustic embrittlement of steel Neither (a) nor (b) Season cracking of brass Both (a) & (b) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The phenomenon of strain-ageing is generally experienced with High carbon steel High manganese steel Cast iron Low carbon steel High carbon steel High manganese steel Cast iron Low carbon steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Lime contains about 90% CaO. Percentage CaO present in limestone is about 70 80 50 25 70 80 50 25 ANSWER DOWNLOAD EXAMIANS APP