Materials and Construction In SO₃ absorber (Contact Process), packing material used is of Mild steel Chemical stoneware Cast iron Karbate Mild steel Chemical stoneware Cast iron Karbate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal is not a Pure metal Tin base alloy Lead base alloy White metal Pure metal Tin base alloy Lead base alloy White metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction An alloy used as thermocouple material comprises of 40% nickel and 60% copper. Kanthal Constantan Chromel German silver Kanthal Constantan Chromel German silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Pure nickel is Ferromagnetic above its curie point (i.e., 415°C) Ferromagnetic at room temperature Not resistant to oxidation at high temperature Having h.c.p. crystal lattice Ferromagnetic above its curie point (i.e., 415°C) Ferromagnetic at room temperature Not resistant to oxidation at high temperature Having h.c.p. crystal lattice ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A hardened steel essentially contains Sorbite Martensite Troostite None of these Sorbite Martensite Troostite None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction How many atoms are there per unit cell in a body centred cubic lattice system? 6 2 3 4 6 2 3 4 ANSWER DOWNLOAD EXAMIANS APP