Materials and Construction The addition of antimony in tin-based alloys improves its Rupture strength and hot hardness Wear resistance Deformation resistance Impact strength and bonding strength Rupture strength and hot hardness Wear resistance Deformation resistance Impact strength and bonding strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ball bearings are normally made of __________ steel. High speed High carbon Chrome Silicon High speed High carbon Chrome Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower Corrosion resistance Price Abundant availability Thermal conductivity Corrosion resistance Price Abundant availability Thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Pure nickel is Ferromagnetic above its curie point (i.e., 415°C) Ferromagnetic at room temperature Not resistant to oxidation at high temperature Having h.c.p. crystal lattice Ferromagnetic above its curie point (i.e., 415°C) Ferromagnetic at room temperature Not resistant to oxidation at high temperature Having h.c.p. crystal lattice ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constantan used in thermocouples is an alloy of Iron & copper Copper & aluminium None of these Lead & tin Iron & copper Copper & aluminium None of these Lead & tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rotary driers are generally made of Mild steel High silicon iron (14% Si) Tin lined with refractory bricks Cast iron Mild steel High silicon iron (14% Si) Tin lined with refractory bricks Cast iron ANSWER DOWNLOAD EXAMIANS APP
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