Materials and Construction Addition of nickel to copper improves its Hardness Ductility Strength Machinability Hardness Ductility Strength Machinability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aluminium as a material of construction suffers from the disadvantage of Very low strength to weight ratio Rather low tensile strength Scarce availability Very high cost Very low strength to weight ratio Rather low tensile strength Scarce availability Very high cost ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Concrete tank can be used to store Alum Ferrous sulphate Saturated brine Sulphuric acid Alum Ferrous sulphate Saturated brine Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Soap kettle used in the production of laundry soap is made of Concrete Cast iron Steel with top section nickel clad or stainless steel Nickel Concrete Cast iron Steel with top section nickel clad or stainless steel Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most suitable material for high pressure vessel operating at 500 atm. and 500° C is Molybdenum stainless steel 18/8 stainless steel Mild steel High silicon iron (14% Si) Molybdenum stainless steel 18/8 stainless steel Mild steel High silicon iron (14% Si) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A steel alloy containing 36% nickel is called __________ , which has a zero co- efficient of expansion. Austenitic stainless steel High speed steel Invar Heat resisting steel Austenitic stainless steel High speed steel Invar Heat resisting steel ANSWER DOWNLOAD EXAMIANS APP