Materials and Construction The electrical conductivity of a __________ decreases with rise in temperature. Dielectric None of these Metal/alloy Semi-conductor Dielectric None of these Metal/alloy Semi-conductor ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in the uncombined (graphitic) form in case of Ferroalloy Cast iron Steel None of these Ferroalloy Cast iron Steel None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon percentage is the same in cast iron and High silicon (14%) iron Pig iron Mild steel Wrought iron High silicon (14%) iron Pig iron Mild steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction German silver is an alloy of copper, nickel and Lead Silver Tin Zinc Lead Silver Tin Zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Trough of an apron conveyor is made of Lead lined concrete vessel Metal Wood Either B or C Lead lined concrete vessel Metal Wood Either B or C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel is a constituent of Solder Monel metal Bronze Duralumin Solder Monel metal Bronze Duralumin ANSWER DOWNLOAD EXAMIANS APP