Materials and Construction The addition of antimony in tin-based alloys improves its Deformation resistance Impact strength and bonding strength Wear resistance Rupture strength and hot hardness Deformation resistance Impact strength and bonding strength Wear resistance Rupture strength and hot hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For storing water and acid free benzol, use a __________ vessel. Karbate Stainless steel None of these Steel Karbate Stainless steel None of these Steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 85 90 99.5 95 85 90 99.5 95 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Softness of silver can be converted into hardness by alloying it with small quantity of Copper & nickel Aluminium Zinc Tin Copper & nickel Aluminium Zinc Tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal used for making bearings should have Both B & C Low co-efficient of friction between journal and bearing Ability to retain lubricant on its surface High-co-efficient of friction between journal and bearing Both B & C Low co-efficient of friction between journal and bearing Ability to retain lubricant on its surface High-co-efficient of friction between journal and bearing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aluminium as a material of construction suffers from the disadvantage of Very low strength to weight ratio Rather low tensile strength Scarce availability Very high cost Very low strength to weight ratio Rather low tensile strength Scarce availability Very high cost ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS