Materials and Construction In the Kraft process of sulphate paper pulp manufacture, the black liquor and the white liquor storage tank is made of Steel Concrete Wood Porcelain Steel Concrete Wood Porcelain ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanised iron is Protected from rusting Alumina coated iron None of these Harder Protected from rusting Alumina coated iron None of these Harder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Straight silicon steel (containing Si from 0.5 to 5%) because of their low hysterisis loss and high magnetic permeability are used for electrical appliances. Which of the following electrical appliances made of silicon steel contains maximum percentage of silicon (about 4%)? Generators and small motors Induction motors Armature of small motors/generators High frequency transformers Generators and small motors Induction motors Armature of small motors/generators High frequency transformers ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following finds the least commercial use? Pure iron High carbon steel High silicon iron Low carbon steel Pure iron High carbon steel High silicon iron Low carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A chemical change takes place when iron Rusts Melts None of these Is heated Rusts Melts None of these Is heated ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For platinum thermocouples, lead wires are made of Copper & copper-nickel alloys Copper & iron Tin & nickel Iron & nickel Copper & copper-nickel alloys Copper & iron Tin & nickel Iron & nickel ANSWER DOWNLOAD EXAMIANS APP
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