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 used for automobile parts like gears, axle, shaft, bearings etc Are prone to temper brittleness Have very poor fatigue resistance Do not contain nickel or chromium or both Are used for automobile parts like gears, axle, shaft, bearings etc Are prone to temper brittleness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron and steel pipes are produced by __________ casting. Investment Die True centrifugal Slush Investment Die True centrifugal Slush ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Manganese in steel affects its Tensile strength None of these Ductility Hardness Tensile strength None of these Ductility Hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Invar contains the highest percentage of Cobalt Vanadium Tungsten Iron Cobalt Vanadium Tungsten Iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ iron is produced, when molten pig iron is chilled suddenly. White cast Grey cast None of these Wrought White cast Grey cast None of these Wrought ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction An alloy of iron containing 4% carbon is called Wrought iron None of these Mild steel High carbon steel Wrought iron None of these Mild steel High carbon steel ANSWER DOWNLOAD EXAMIANS APP
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