Materials and Construction Presence of silicon in steel Indicates that steel is not deoxidised properly Is in the form of free Si None of these Decreases the blow holes formation tendency in castings Indicates that steel is not deoxidised properly Is in the form of free Si None of these Decreases the blow holes formation tendency in castings ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast irons are generally specified by their Hardness Manufacturing proces Carbon content Tensile strength Hardness Manufacturing proces Carbon content Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction With increase in the carbon percentage in the steel, its Tensile strength increases Ductility reduces Hardness increases All of these Tensile strength increases Ductility reduces Hardness increases All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the lightest of engineering metals? Tin Titanium Aluminium Magnesium Tin Titanium Aluminium Magnesium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Vessels made of __________ can be used to store dry chlorine. Thermoplastic materials None of these Nickel Steel or iron Thermoplastic materials None of these Nickel Steel or iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Percentage of silver in German silver is 5 20 10 0 5 20 10 0 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS