Materials and Construction In order to be called steel, an alloy should have iron percentage greater than 90 70 50 80 90 70 50 80 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Metal at the top of the electromotive series is Least active Most stable Most active Most noble Least active Most stable Most active Most noble ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following exercises most powerful influence on the mechanical properties of steel? Silicon Manganese Carbon Phosphorous Silicon Manganese Carbon Phosphorous ANSWER DOWNLOAD EXAMIANS APP
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 Corrosion resistant to most alkalis, particularly because of its coper content Highly corrosion resistant and is readily fabricated Light and resists attack by acids Relatively inexpensive although it can be fabricated with some difficulty Corrosion resistant to most alkalis, particularly because of its coper content Highly corrosion resistant and is readily fabricated Light and resists attack by acids ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardest material so far found is Carborundum Pumice stone Diamond Graphite Carborundum Pumice stone Diamond Graphite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower Corrosion resistance Thermal conductivity Price Abundant availability Corrosion resistance Thermal conductivity Price Abundant availability ANSWER DOWNLOAD EXAMIANS APP