Engineering Materials Iron ore is usually found in the form of Sulphides Carbonates Oxides All of these Sulphides Carbonates Oxides All of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The lower critical point for all steels is 700°C 600°C 723°C 913°C 700°C 600°C 723°C 913°C ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Carbon steel is Extensively used for making cutting tools Refined from cast iron An alloy of iron and carbon with varying quantities of phosphorus and sulphur Made by adding carbon in steel Extensively used for making cutting tools Refined from cast iron An alloy of iron and carbon with varying quantities of phosphorus and sulphur Made by adding carbon in steel ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Cemented carbide tools are not found to be suitable for cutting Cast iron Aluminium Brass Steel Cast iron Aluminium Brass Steel ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Maximum percentage of carbon in ferrite is 0.0006 0.001 0.00025 0.0025 0.0006 0.001 0.00025 0.0025 ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials A material is said to be allotropic, if it has Fixed structure at all temperatures Any one of the above Different crystal structures at different temperatures Atoms distributed in random pattern Fixed structure at all temperatures Any one of the above Different crystal structures at different temperatures Atoms distributed in random pattern ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS