Materials and Construction Tempering of steel is done to make it Hard Brittle Soft Rollable Hard Brittle Soft Rollable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Bronze is an alloy of copper and Lead Zinc Tin Nickel Lead Zinc Tin Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum permissible sulphur content in steel is __________ percent. 0.505 0.015 0.805 0.055 0.505 0.015 0.805 0.055 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal used for making bearings should have Low co-efficient of friction between journal and bearing High-co-efficient of friction between journal and bearing Ability to retain lubricant on its surface Both B & C Low co-efficient of friction between journal and bearing High-co-efficient of friction between journal and bearing Ability to retain lubricant on its surface Both B & C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Steel rods are used in reinforced concrete to increase its __________ strength. None of these Tensile Shear Compressive None of these Tensile Shear Compressive ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of even very minute amount (say 0.1%) of __________ in copper, reduces its electrical conductivity very seriously. Arsenic Both B and C Bismuth Antimony Arsenic Both B and C Bismuth Antimony ANSWER DOWNLOAD EXAMIANS APP