Materials and Construction Most suitable material for high pressure vessel operating at 500 atm. and 500° C is High silicon iron (14% Si) Mild steel Molybdenum stainless steel 18/8 stainless steel High silicon iron (14% Si) Mild steel Molybdenum stainless steel 18/8 stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Pick the odd man out of the following. Pack carburising Nitriding Cyaniding Calorising Pack carburising Nitriding Cyaniding Calorising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18-4-1 high speed steel contains 18%, 4% and 1% respectively of Tungsten, chromium and vanadium Tungsten, vanadium and chromium Vanadium, chromium and tungsten Chromium, tungsten and vanadium Tungsten, chromium and vanadium Tungsten, vanadium and chromium Vanadium, chromium and tungsten Chromium, tungsten and vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the austenitic stainless steel? Simple hexagonal Face centred cubic None of these Body centred cubic Simple hexagonal Face centred cubic None of these Body centred cubic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Age hardening' of duralumin is due to Neither A nor B Both A & B Magnesium Copper Neither A nor B Both A & B Magnesium Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metals used for making bearings are Tin or lead based alloys Having homogenous microstructure Short of antifrictional properties Yellow metals Tin or lead based alloys Having homogenous microstructure Short of antifrictional properties Yellow metals ANSWER DOWNLOAD EXAMIANS APP