Materials and Construction The electrical conductivity of a __________ decreases with rise in temperature. Metal/alloy None of these Dielectric Semi-conductor Metal/alloy None of these Dielectric Semi-conductor ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the softest material? Quartz Calcite Corrundum Flourite Quartz Calcite Corrundum Flourite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not a copper based alloy with nickel? Inconel Constantan German silver Monel metal Inconel Constantan German silver Monel metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Steel tower used for the storage of oleum Is lined with lead Is lined with acid-proof bricks Is lined with rubber Need not be lined Is lined with lead Is lined with acid-proof bricks Is lined with rubber Need not be lined ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the ferritic stainless steel? Simple hexagonal Body centred cubic None of these Face centred cubic Simple hexagonal Body centred cubic None of these Face centred cubic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon content in steel is __________ percent. 0.1-2 43927 43865 0.001-0.01 0.1-2 43927 43865 0.001-0.01 ANSWER DOWNLOAD EXAMIANS APP