Materials and Construction The formation of oxide film on a metal due to atmospheric exposure reduces its Stiffness Creep limit All of these Toughness Stiffness Creep limit All of these Toughness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nitriding of steel is done (in electric furnace) at __________ °C. 2210 1720 510 910 2210 1720 510 910 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Molybdenum steels containing 0.15 to 0.40% molybdenum Are used for automobile parts like gears, axle, shaft, bearings etc Do not contain nickel or chromium or both Are prone to temper brittleness Have very poor fatigue resistance Are used for automobile parts like gears, axle, shaft, bearings etc Do not contain nickel or chromium or both Are prone to temper brittleness Have very poor fatigue resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast irons are generally specified by their Carbon content Manufacturing proces Tensile strength Hardness Carbon content Manufacturing proces Tensile strength Hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron is a __________ material. Malleable Brittle Tough Ductile Malleable Brittle Tough Ductile ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metals used for making bearings are Short of antifrictional properties Having homogenous microstructure Yellow metals Tin or lead based alloys Short of antifrictional properties Having homogenous microstructure Yellow metals Tin or lead based alloys ANSWER DOWNLOAD EXAMIANS APP
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