A. cast iron
B. high speed steel
C. all non-ferrous materials
D. all of the above
E. none of the above
Mechanical Engineering Mcqs
Mechanical Engineering Mcqs for Preparation of Job Test and interview, freshers, Students, competitive exams etc. Multiple choice questions here are on topics such as Machine Design, Theory of Machines, Hydraulic Machines etc.
A. cast iron
B. mild steel
C. stainless steel
D. carbon-chrome steel
E. high carbon steel
A. high resistance to rusting and corrosion
B. high ductility
C. ability of hold protective coating
D. easily weldable characteristics
E. uniform strength in all directions
A. below 0.5%
B. below 1%
C. above 1%
D. above 2.2%
E. nil
A. 0.05 to 0.20%
B. 0.20 to 0.45%
C. 0.45 to 0.55%
D. 0.55 to 1.0%
E. 1.0 to 1.2%.
A. 0.1%
B. 0.2%
C. 0.4%
D. 0.6%
E. 0.8%
A. carbon
B. sulphur
C. silicon
D. manganese
E. phosphorous
A. silicon and sulphur
B. phosphorous, lead and sulphur
C. sulphur, graphite and aluminium
D. phosphorous and aluminium
E. none of the above
A. cast iron
B. pig iron
C. wrought iron
D. malleable iron
E. white iron
A. 1539°C
B. 1601°C
C. 1489°C
D. 1712°C
E. 1131°C
