Materials and Construction __________ can replace tungsten in high speed steel, Vanadium Cobalt Molybdenum Chromium Vanadium Cobalt Molybdenum Chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not a nickel based alloy? Hastelloys Inconel Nimonics Babbit metal Hastelloys Inconel Nimonics Babbit metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Graphite is a good Both B & C Conductor of heat Conductor of electricity Thermal & electrical insulator Both B & C Conductor of heat Conductor of electricity Thermal & electrical insulator ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rotary kilns in cement industry are lined with____bricks. Fireclay High alumina & high magnesia Silica Lead Fireclay High alumina & high magnesia Silica Lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carrying drinking water because water containing dissolved oxygen attacks lead thereby forming poisonous Pb (OH)2. None of these Dilute HCI Acetic acid Concentrated H₂SO₄ None of these Dilute HCI Acetic acid Concentrated H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Age hardening' of duralumin is due to Both A & B Copper Neither A nor B Magnesium Both A & B Copper Neither A nor B Magnesium ANSWER DOWNLOAD EXAMIANS APP