Engineering Materials Steel containing ferrite and pearlite is Hard and tough Tough Soft Hard Hard and tough Tough Soft Hard ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following metal is used for nuclear energy? All of these Uranium Niobium Thorium All of these Uranium Niobium Thorium ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials A cold chisel is made of High carbon Mild steel Cast iron H.S.S. High carbon Mild steel Cast iron H.S.S. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Alnico, an alloy used extensively for permanent magnets contains iron, nickel, aluminium and cobalt in the following ratio 50 : 20 : 10 : 20 40 : 30 : 20 : 10 50 : 20 : 20 : 10 30 : 20 : 30 : 20 50 : 20 : 10 : 20 40 : 30 : 20 : 10 50 : 20 : 20 : 10 30 : 20 : 30 : 20 ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials A reversible change in the atomic structure of the steel with a corresponding change in the properties is known as Heat treatment Recrystallization Precipitation Allotropic change Heat treatment Recrystallization Precipitation Allotropic change ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials German silver contains No silver 2% silver 1% silver 5% silver No silver 2% silver 1% silver 5% silver ANSWER DOWNLOAD EXAMIANS APP