Materials and Construction Materials having __________ lattice structure are usually most ductile. H.c.p. F.c.c. c.c. Cubic H.c.p. F.c.c. c.c. Cubic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is used for making Fish plates Drop forging Channels Die block Fish plates Drop forging Channels Die block ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sulphuric acid is mixed with ground phosphate rock (to produce phosphoric acid) in a steel digestor lined with Lead or acid-proof bricks Acidic refractory Rubber Karbate Lead or acid-proof bricks Acidic refractory Rubber Karbate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising (i.e., zinc coating) of steel sheets is done to Neither A nor B Prevent its rusting by contact with corrosive atmosphere Both A & B Protect the base metal by cathodic protection Neither A nor B Prevent its rusting by contact with corrosive atmosphere Both A & B Protect the base metal by cathodic protection ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High carbon steel contains more than __________ percent carbon. 0.5 2.8 2.5 2.2 0.5 2.8 2.5 2.2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a non-magnetic material? Nickel Zinc None of these Cobalt Nickel Zinc None of these Cobalt ANSWER DOWNLOAD EXAMIANS APP
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