Materials and Construction Nickel and copper are the basic constituents of Hastelloy German silver Monel metal Inconel Hastelloy German silver Monel metal Inconel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Bog iron used for the adsorption of H?S from coke oven gas is None of these Iron impregnated with resin (usually bakelite) Carbon free iron An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide) None of these Iron impregnated with resin (usually bakelite) Carbon free iron An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The preferred material of construction for storage tanks for 98% sulphuric acid is Stainless steel 316 Mild steel Lead Aluminium Stainless steel 316 Mild steel Lead Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Acid proof stoneware Cannot be heated Is broken by small temperature changes Has very low strength All of these Cannot be heated Is broken by small temperature changes Has very low strength All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Between the first & second Between the second & third Above the lowest Above the highest Between the first & second Between the second & third Above the lowest Above the highest ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following metals in not used for coating of the base metal to guard it against corrosion? Aluminium Lead Cadmium Magnesium Aluminium Lead Cadmium Magnesium ANSWER DOWNLOAD EXAMIANS APP