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Machine Design Practice Test: Engineering Materials
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Engineering Materials topics include: Engineering Material Properties, Stress and Strain diagrams, carbon steels, steel case hardening, steel and aluminium alloys, ceramics, plastics and die casting alloys. Engineering materials include: Advanced materials: Materials with engineered properties created through specialized processing and synthesis technology. These materials include electronic materials, ceramics, polymers, high value-added metals, composites, and biomaterials. Aluminum: A versatile engineering and construction material that is light in mass, yet some of its alloys have... Show more
Machine Design Practice Test: Engineering Materials
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25 Questions

1. Which of the following given steels is popular with the name of machinery steel?
2. Grey Cast iron is formed when
3. White cast iron is formed when
4. Annealing involves heating the component to a temperature
5. Hardness is
6. Which of the following are true about low carbon steels?
7. Which of the following statements for phosphorus bronze is true?
8. Poor fluidity and contraction are compulsory to be taken into consideration while designing a cast steel product.
9. Relative density of aluminium is roughly _______ of steel
10. Cast steel components do not exhibit the effect of directionality on mechanical properties.
11. Tempering involves
12. All engineering materials are plastic.
13. Gunnmetal is an alloy of copper which __ % tin and __% zinc.
14. Case carburising involves
15. Which of the following properties are true for ceramics.
16. Viscoelastic materials at low temperatures show no change in its strain with change in stress.
17. Which of the following are not true for carbo nitriding?
18. Which of the following steel given in options respond fastest and easily to heat treatment?
19. Teflon has very high coefficient of resistance.
20. Which of the following are true for aluminium
21. Which of the following are true for high carbon steels?
22. Which of the following is a thermosetting polymer?
23. Modulus of resilience is defined as
24. Which of the following facts are true for resilience?
25. Which of the following property is affected by heat treatment?