Materials and Construction A hardened steel essentially contains Martensite None of these Troostite Sorbite Martensite None of these Troostite Sorbite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Titanium metal Can not be welded None of these Is used in oceanographic and space exploration applications Exists in three allotropic forms Can not be welded None of these Is used in oceanographic and space exploration applications Exists in three allotropic forms ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of nickel in steel improves its Cutting ability Wear resistance All of these Corrosion resistance Cutting ability Wear resistance All of these Corrosion resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with Karbate Lead or glass Fireclay bricks PVC Karbate Lead or glass Fireclay bricks PVC ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The maximum percentage of chromium that can be added to steel is about 18 30 24 12 18 30 24 12 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A steel alloy containing 36% nickel is called __________ , which has a zero co- efficient of expansion. Invar Austenitic stainless steel High speed steel Heat resisting steel Invar Austenitic stainless steel High speed steel Heat resisting steel ANSWER DOWNLOAD EXAMIANS APP