Materials and Construction The main constituent of carborundum is __________ carbide. Silicon Boron Calcium Aluminium Silicon Boron Calcium Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The range of Mho's scale of hardness is from 1 to 10 1 to 8 1 to 15 0 to 10 1 to 10 1 to 8 1 to 15 0 to 10 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Brass tubes are used in the manufacture of tubes of evaporators used in sugar and salt industries, mainly because of its High co-efficient of thermal expansion Low thermal conductivity High corrosion resistance All of these High co-efficient of thermal expansion Low thermal conductivity High corrosion resistance All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hydrochloric acid is __________ corrosive to common metals. Highly Mildly Not Least Highly Mildly Not Least ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The most resistant material to alkaline corrosion is Nickel Karbate Aluminium Duriron Nickel Karbate Aluminium Duriron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel (56%) and molybdenum (17%) alloys are called Hastealloy C Bronzes Inconel Monel Hastealloy C Bronzes Inconel Monel ANSWER DOWNLOAD EXAMIANS APP