Materials and Construction Pure nickel is Not resistant to oxidation at high temperature Ferromagnetic at room temperature Ferromagnetic above its curie point (i.e., 415°C) Having h.c.p. crystal lattice Not resistant to oxidation at high temperature Ferromagnetic at room temperature Ferromagnetic above its curie point (i.e., 415°C) Having h.c.p. crystal lattice ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Very high sulphur in pig iron makes Its hard and machinable Its casting unsound All of these Its brittle and malleable Its hard and machinable Its casting unsound All of these Its brittle and malleable ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wood is corroded by SO₂ (dry or wet) All of these Chlorine (dry or wet) Hydrochloric acid SO₂ (dry or wet) All of these Chlorine (dry or wet) Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 100% H₂SO₄ at 30°C can't be stored in a vessel made/lined with Teflon, glass and porcelain Cast iron and high silicon iron Mild steel and stainless steel Aluminium, tin and rubber Teflon, glass and porcelain Cast iron and high silicon iron Mild steel and stainless steel Aluminium, tin and rubber ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Gas holder of a gobar (cowdung) gas plant is made of Aluminium Mild steel Tin Molybdenum stainless steel Aluminium Mild steel Tin Molybdenum stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most common stainless steel type 316, which is highly resistant to corrosion contains 20-22% Cr, and 8-10% Ni 2-4% Cr, 22% NI and 2-4% Mo 16-13% Cr 10-14% Ni and 2-3% Mo None of these 20-22% Cr, and 8-10% Ni 2-4% Cr, 22% NI and 2-4% Mo 16-13% Cr 10-14% Ni and 2-3% Mo None of these ANSWER DOWNLOAD EXAMIANS APP
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