Materials and Construction The metals occuring at the lower most position in the electromotive series Are heat insulators Are very brittle Do not resist corrosion Resist corrosion very strongly Are heat insulators Are very brittle Do not resist corrosion Resist corrosion very strongly ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The melleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the miximum malleability? Aluminium Lead Wrought iron Copper Aluminium Lead Wrought iron Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The behaviour of visco-elastic material is time dependent. This behaviour is commo in __________ materials. Non-crystalline organic polymeric Crystalline Rubberry Non-crystalline solid Non-crystalline organic polymeric Crystalline Rubberry Non-crystalline solid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin vessels are corroded by Aromatic solvents Synthetic detergent solution None of these Anhydrous ammonia Aromatic solvents Synthetic detergent solution None of these Anhydrous ammonia ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Combination of metals and ceramics are called Cermets Pellets Metalloy Non-crystalline ceramics Cermets Pellets Metalloy Non-crystalline ceramics ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Anodic material used for the cathodic protection of underground buried steel pipeline is Brass Bronze Zinc or magnesium Nickel or copper Brass Bronze Zinc or magnesium Nickel or copper ANSWER DOWNLOAD EXAMIANS APP
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