Materials and Construction The fermentor used in the production of pencillin (by deep fermentation process) is made of Glass lined steel High silicon cast iron Glass Procelain Glass lined steel High silicon cast iron Glass Procelain ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A material is called 'ductile', if it can be Made lustrous by heating it Hammered to a thin sheet Fractured without deformation Drawn into wires Made lustrous by heating it Hammered to a thin sheet Fractured without deformation Drawn into wires ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the austenitic stainless steel? Simple hexagonal Face centred cubic None of these Body centred cubic Simple hexagonal Face centred cubic None of these Body centred cubic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A chemical change takes place when iron Melts None of these Rusts Is heated Melts None of these Rusts Is heated ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A metallic alloy in which one of the constituent metal is __________ , is called an amalgam. Mercury Tin Zinc Lead Mercury Tin Zinc Lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A magnetic material becomes __________ above the Curie temperature. Paramagnetic None of these Diamagnetic Ferromagnetic Paramagnetic None of these Diamagnetic Ferromagnetic ANSWER DOWNLOAD EXAMIANS APP
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