Materials and Construction The impure iron (pig iron) that is tapped out from blast furnace contains about __________ percent carbon. 0.2 8 4 2 0.2 8 4 2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following commercial metals is most abundantly found in India? Aluminium Nickel Copper Zinc Aluminium Nickel Copper Zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Combination of metals and ceramics are called Pellets Cermets Metalloy Non-crystalline ceramics Pellets Cermets Metalloy Non-crystalline ceramics ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Slow and progressive deformation of a material with time under constant stress is called None of these Erosion Creep Resilience None of these Erosion Creep Resilience ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Molybdenum steels containing 0.15 to 0.40% molybdenum Are prone to temper brittleness Do not contain nickel or chromium or both Are used for automobile parts like gears, axle, shaft, bearings etc Have very poor fatigue resistance Are prone to temper brittleness Do not contain nickel or chromium or both Are used for automobile parts like gears, axle, shaft, bearings etc Have very poor fatigue resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following contains maximum percentage of carbon? Railway spring steel Saws for cutting steel Rail steel Boiler plate steel Railway spring steel Saws for cutting steel Rail steel Boiler plate steel ANSWER DOWNLOAD EXAMIANS APP
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