Materials and Construction Hastelloy C is a good material of construction in chemical process industry, since it is Relatively inexpensive although it can be fabricated with some difficulty Highly corrosion resistant and is readily fabricated Light and resists attack by acids Corrosion resistant to most alkalis, particularly because of its coper content Relatively inexpensive although it can be fabricated with some difficulty Highly corrosion resistant and is readily fabricated Light and resists attack by acids Corrosion resistant to most alkalis, particularly because of its coper content ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction When iron is rusted, it is Reduced Converted to a fine powder Oxidised None of these Reduced Converted to a fine powder Oxidised None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most of the common metals have __________ crystal structure. Cubic Hexagonal None of these Orthorhombic Cubic Hexagonal None of these Orthorhombic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is a donor impurity for semi-conductors. None of these Gallium Antimony Boron None of these Gallium Antimony Boron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The fermentor used in the production of pencillin (by deep fermentation process) is made of Procelain Glass Glass lined steel High silicon cast iron Procelain Glass Glass lined steel High silicon cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal used for making bearings should have Low co-efficient of friction between journal and bearing Ability to retain lubricant on its surface High-co-efficient of friction between journal and bearing Both B & C Low co-efficient of friction between journal and bearing Ability to retain lubricant on its surface High-co-efficient of friction between journal and bearing Both B & C ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS