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Total Questions : 43 | Page 5 of 5 pages
Question 41. What is the ductility of age-hardened Al-4.5%Cu alloy?
  1.    15%
  2.    20%
  3.    40%
  4.    55%
 Discuss Question
Answer: Option B. -> 20%
Answer: (b).20%
Question 42. How is the module of toughness of a material calculated?How Is The Module Of Toughness Of A Material Calculated?
  1.    a
  2.    b
  3.    c
  4.    d
 Discuss Question
Answer: Option D. -> d
Answer: (d).d
Question 43. What kind of stress does this graph show?What Kind Of Stress Does This Graph Show?
  1.    Reversed stress
  2.    Fluctuating stress
  3.    Irregular stress
  4.    Constant stress
 Discuss Question
Answer: Option B. -> Fluctuating stress
Answer: (b).Fluctuating stress

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