Materials and Construction Which of the following has the least value of ultimate tensile strength (UTS)? Medium carbon steel Wrought iron High carbon steel Cast iron Medium carbon steel Wrought iron High carbon steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its Corrosion resistance Tensile strength Machinability Compressive strength Corrosion resistance Tensile strength Machinability Compressive strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Metal at the top of the electromotive series is Least active Most active Most stable Most noble Least active Most active Most stable Most noble ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is a/an __________ steel. Low carbon Medium carbon High carbon High alloy Low carbon Medium carbon High carbon High alloy 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. Concentrated H₂SO₄ Acetic acid None of these Dilute HCI Concentrated H₂SO₄ Acetic acid None of these Dilute HCI 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 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 Are prone to temper brittleness Do not contain nickel or chromium or both ANSWER DOWNLOAD EXAMIANS APP
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