Materials and Construction Manganese in steel affects its Hardness Tensile strength Ductility None of these Hardness Tensile strength Ductility None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is produced by addition polymerisation? Urea-formaldehyde Dacron Phenol formaldehyde Polybutadiene Urea-formaldehyde Dacron Phenol formaldehyde Polybutadiene ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aluminium storage vessel can be used to store Ferrous sulphate Aqua regia Hydrochloric acid (10%) None of these Ferrous sulphate Aqua regia Hydrochloric acid (10%) None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is Highly resistant to corrosion (as much as stainless steel) Very poor in strength & ductility A low carbon steel (0.05 to 0.3% carbon) A high carbon steel (0.5 to 1.5% carbon) Highly resistant to corrosion (as much as stainless steel) Very poor in strength & ductility A low carbon steel (0.05 to 0.3% carbon) A high carbon steel (0.5 to 1.5% carbon) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron is a __________ material. Brittle Tough Malleable Ductile Brittle Tough Malleable Ductile ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of copper and tin? Gun metal Bell metal Monel metal Admiralty gun metal Gun metal Bell metal Monel metal Admiralty gun metal ANSWER DOWNLOAD EXAMIANS APP