Materials and Construction Which of the following has the least value of ultimate tensile strength (UTS)? High carbon steel Cast iron Medium carbon steel Wrought iron High carbon steel Cast iron Medium carbon steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower Abundant availability Corrosion resistance Thermal conductivity Price Abundant availability Corrosion resistance Thermal conductivity Price ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The loss of strength in compression which occurs, when there is a gain of strength in tension due to over loading is called Bauschinger effect Hysterisis Hooke's effect Relaxation Bauschinger effect Hysterisis Hooke's effect Relaxation ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of high amount of silicon in cast iron Suppresses the decomposition of Fe₃ C Increases the formation of graphite Reduces its fluidity Increases the contraction of the metal Suppresses the decomposition of Fe₃ C Increases the formation of graphite Reduces its fluidity Increases the contraction of the metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin in its pure form is used for making Collapsible tubes for toilet preparations Cans for food packing All of these Foil for wrapping cheese Collapsible tubes for toilet preparations Cans for food packing All of these Foil for wrapping cheese ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of silicon in steel Indicates that steel is not deoxidised properly Is in the form of free Si Decreases the blow holes formation tendency in castings None of these Indicates that steel is not deoxidised properly Is in the form of free Si Decreases the blow holes formation tendency in castings None of these ANSWER DOWNLOAD EXAMIANS APP
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