Hot working of lead is carried out at 150° C 75° C 373° K Room temperature TRUE ANSWER : ? YOUR ANSWER : ?
The largest consumption of zinc for alloys is in the making of Die casting alloys Brasses Brazing solder Bearing metal TRUE ANSWER : ? YOUR ANSWER : ?
Nickel (56%) and molybdenum (17%) alloys are called Bronzes Inconel Hastealloy C Monel TRUE ANSWER : ? YOUR ANSWER : ?
Cast iron compared to steel is better in Fluidity & castability Strength Malleability Ductility TRUE ANSWER : ? YOUR ANSWER : ?
Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower Thermal conductivity Corrosion resistance Price Abundant availability TRUE ANSWER : ? YOUR ANSWER : ?
Super conductors are those substances, which Conduct electricity at high temperature Offer no resistance to current flow Conduct electricity at low temperature Offer high resistance to current flow TRUE ANSWER : ? YOUR ANSWER : ?
__________ alloys have the highest specific strength of all the structural materials out of the following. Magnetic steel Titanium Chromium Magnesium TRUE ANSWER : ? YOUR ANSWER : ?
For spinning viscose rayon, the extrusion spinnerettes are made of High carbon steel Aluminium Nickel Platinum or gold alloys TRUE ANSWER : ? YOUR ANSWER : ?
Tin vessels are corroded by Synthetic detergent solution Aromatic solvents None of these Anhydrous ammonia TRUE ANSWER : ? YOUR ANSWER : ?
Photographic plates are coated with Silver halide Silver nitrate Calcium silicate Metallic silver TRUE ANSWER : ? YOUR ANSWER : ?