Materials and Construction Molybdenum steels containing 0.15 to 0.40% molybdenum Do not contain nickel or chromium or both Have very poor fatigue resistance Are used for automobile parts like gears, axle, shaft, bearings etc Are prone to temper brittleness Do not contain nickel or chromium or both Have very poor fatigue resistance Are used for automobile parts like gears, axle, shaft, bearings etc Are prone to temper brittleness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ steel is widely used for the manufacture of motor car crankshafts. Silicon Nickel Chrome High speed Silicon Nickel Chrome High speed ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction German silver in an alloy of Silver, zinc and aluminium Silver, nickel and zinc Copper, aluminium and silver Copper, nickel and zinc Silver, zinc and aluminium Silver, nickel and zinc Copper, aluminium and silver Copper, nickel and zinc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The melleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the miximum malleability? Wrought iron Lead Aluminium Copper Wrought iron Lead Aluminium Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Low carbon steels are those in which carbon percentage is around 0.8 to 1.5 0.4 to 0.7 1.5 to 2 0.1 to 0.35 0.8 to 1.5 0.4 to 0.7 1.5 to 2 0.1 to 0.35 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chromel (Nichrome) is an alloy of Chromium and aluminium Nickel and chromium Chromium and molybdenum Molybdenum and nickel Chromium and aluminium Nickel and chromium Chromium and molybdenum Molybdenum and nickel ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS