Materials and Construction The most resistant material to alkaline corrosion is Aluminium Nickel Karbate Duriron Aluminium Nickel Karbate Duriron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Between the second & third Above the lowest Between the first & second Above the highest Between the second & third Above the lowest Between the first & second Above the highest ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ability of a material to absorb energy in deformation in the plastic range is characterised as its Creep Ductility Toughness Resilience Creep Ductility Toughness Resilience ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanised iron is Protected from rusting Harder Alumina coated iron None of these Protected from rusting Harder Alumina coated iron None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising (i.e., zinc coating) of steel sheets is done to Prevent its rusting by contact with corrosive atmosphere Protect the base metal by cathodic protection Neither A nor B Both A & B Prevent its rusting by contact with corrosive atmosphere Protect the base metal by cathodic protection Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Steel balls for ball bearings are generally made of __________ steel. Free carbon Stainless Carbon chrome Cast Free carbon Stainless Carbon chrome Cast ANSWER DOWNLOAD EXAMIANS APP
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