Materials and Construction 'Semi steel' is Produced by adding 10-20% steel to the cupola charge Neither A nor B Stronger than cast iron Both A & B Produced by adding 10-20% steel to the cupola charge Neither A nor B Stronger than cast iron Both A & B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass is corroded by None of these Phosphoric acid Fluorine (dry or wet) Sulphuric acid None of these Phosphoric acid Fluorine (dry or wet) Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18/8 stainless steel means, that it contains 18% molybdenum and 8% chromium 18% chromium and 8% molybdenum 18% chromium and 8% nickel 18% nickel and 8% chromium 18% molybdenum and 8% chromium 18% chromium and 8% molybdenum 18% chromium and 8% nickel 18% nickel and 8% chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanised iron is None of these Protected from rusting Alumina coated iron Harder None of these Protected from rusting Alumina coated iron Harder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is used for examining the macro-structure of a material. X-rays Optical microscope Metallurgical microscope Visual inspection by naked eye X-rays Optical microscope Metallurgical microscope Visual inspection by naked eye ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Alpha iron is stable __________ °C. Above 1403 Above 1800 Between 910 & 1403 Upto 910 Above 1403 Above 1800 Between 910 & 1403 Upto 910 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS