Materials and Construction The hardest material just prior to diamond in Mhos scale is Carborundum Corrundum Topax Calcite Carborundum Corrundum Topax Calcite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermoplastic resins are those polymers, which Has decreased plasticity at increasing temperature Can not be moulded Easily deform under pressure at high temperature None of these Has decreased plasticity at increasing temperature Can not be moulded Easily deform under pressure at high temperature None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Clock pendulums are usually made of __________ steel. Stainless None of these Heat resisting High speed Stainless None of these Heat resisting High speed ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The process of coating steel sheets by zinc to improve its corrosion resistance is called Zincification Tempering Calorising Galvanising Zincification Tempering Calorising Galvanising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In the Contact process of sulphuric acid manufacture, 98% acid cooler is made of Stainless steel Rubber lined steel Lead lined steel Cast iron Stainless steel Rubber lined steel Lead lined steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Manganese in steel affects its None of these Ductility Hardness Tensile strength None of these Ductility Hardness Tensile strength ANSWER DOWNLOAD EXAMIANS APP