Materials and Construction Which of the following is the most suitable material of construction for evaporator & its tubes for concentrating NaOH solution to 70%? Karbate Steel Cast iron Nickel Karbate Steel Cast iron Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The range of Mho's scale of hardness is from 0 to 10 1 to 10 1 to 15 1 to 8 0 to 10 1 to 10 1 to 15 1 to 8 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ferric stainless steels compared to austenitic stainless steels All of these Have lower corrosion resistance Are harder to fabricate Are less ductile and hence less suitable for cold pressing All of these Have lower corrosion resistance Are harder to fabricate Are less ductile and hence less suitable for cold pressing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aluminium storage vessel can be used to store Aqua regia Ferrous sulphate Hydrochloric acid (10%) None of these Aqua regia Ferrous sulphate Hydrochloric acid (10%) None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Caustic soda can be stored in __________ drums. Brass Cast iron Steel Gun metal Brass Cast iron Steel Gun metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constantan is an alloy of Fe (80%) & Ni (20%) Pt (95%) & Rh (10%) Cu (55%) & Sn (45%) Cu (55%) & Ni (45%) Fe (80%) & Ni (20%) Pt (95%) & Rh (10%) Cu (55%) & Sn (45%) Cu (55%) & Ni (45%) ANSWER DOWNLOAD EXAMIANS APP
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