Materials and Construction German silver in an alloy of Silver, nickel and zinc Silver, zinc and aluminium Copper, nickel and zinc Copper, aluminium and silver Silver, nickel and zinc Silver, zinc and aluminium Copper, nickel and zinc Copper, aluminium and silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The largest consumption of zinc for alloys is in the making of Brasses Die casting alloys Brazing solder Bearing metal Brasses Die casting alloys Brazing solder Bearing metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Above the highest Between the first & second Above the lowest Between the second & third Above the highest Between the first & second Above the lowest Between the second & third ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plasticisers are added to polymers to improve their Softness & flexibility Acid resistance Tensile strength Alkali resistance Softness & flexibility Acid resistance Tensile strength Alkali resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constantan is an alloy of Pt (95%) & Rh (10%) Cu (55%) & Ni (45%) Cu (55%) & Sn (45%) Fe (80%) & Ni (20%) Pt (95%) & Rh (10%) Cu (55%) & Ni (45%) Cu (55%) & Sn (45%) Fe (80%) & Ni (20%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the most widely used insulating material for steam carray-ing pipelines? Ceramic fibre blanket Glass wool and 85% magnesia Slag wool Vermiculite Ceramic fibre blanket Glass wool and 85% magnesia Slag wool Vermiculite ANSWER DOWNLOAD EXAMIANS APP
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