Materials and Construction Graphite is corroded by Sea water Sulphuric acid (10%) None of these Hydrochloric acid Sea water Sulphuric acid (10%) None of these Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Bush bearings are made of Phosphorous bronze White metal alloys None of these Mild steel Phosphorous bronze White metal alloys None of these Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Percentage elongation of a material is a measure of its Toughness Brittleness Ductility Malleability Toughness Brittleness Ductility Malleability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin in its pure form is used for making Cans for food packing Collapsible tubes for toilet preparations Foil for wrapping cheese All of these Cans for food packing Collapsible tubes for toilet preparations Foil for wrapping cheese All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Molybdenum steels containing 0.15 to 0.40% molybdenum Have very poor fatigue resistance Do not contain nickel or chromium or both Are prone to temper brittleness Are used for automobile parts like gears, axle, shaft, bearings etc Have very poor fatigue resistance Do not contain nickel or chromium or both Are prone to temper brittleness Are used for automobile parts like gears, axle, shaft, bearings etc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High resistance electrical heating elements/wire are not made of Kanthal wire Marageing steel Nichrome Nimonic alloys Kanthal wire Marageing steel Nichrome Nimonic alloys ANSWER DOWNLOAD EXAMIANS APP
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