Materials and Construction The main constituent of carborundum is __________ carbide. Calcium Silicon Aluminium Boron Calcium Silicon Aluminium Boron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in the uncombined (graphitic) form in case of Steel Ferroalloy Cast iron None of these Steel Ferroalloy Cast iron None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanised iron is Harder Protected from rusting None of these Alumina coated iron Harder Protected from rusting None of these Alumina coated iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Combination of metals and ceramics are called Metalloy Pellets Cermets Non-crystalline ceramics Metalloy Pellets Cermets Non-crystalline ceramics ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Telfon (PTFE) is corroded by Sulphuric acid None of these Hydrochloric acid (10%) Hydrochloric acid (95%) Sulphuric acid None of these Hydrochloric acid (10%) Hydrochloric acid (95%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Monel alloy is Used for making steam valves and turbine blades as it resists steam attack at high temperature Not used in cast and wrought forms The costliest of all the alloys of nickel Not suitable for making kitchen utensils Used for making steam valves and turbine blades as it resists steam attack at high temperature Not used in cast and wrought forms The costliest of all the alloys of nickel Not suitable for making kitchen utensils ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS