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MCQs

Total Questions : 65 | Page 7 of 7 pages
Question 61. The Poisson’s ratio for concrete is __________
  1.    0.4
  2.    0.35
  3.    0.12
  4.    0.2
 Discuss Question
Answer: Option D. -> 0.2
Answer: (d).0.2
Question 62. Strength of the beam depends only on the cross section.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 63. A steel rod of 25 mm diameter and 600 mm long is subjected to an axial pull of 40000. The intensity of stress is?
  1.    34.64 N/mm²
  2.    46.22 N/mm²
  3.    76.54 N/mm²
  4.    81.49 N/mm²
 Discuss Question
Answer: Option D. -> 81.49 N/mm²
Answer: (d).81.49 N/mm²
Question 64. The term “Tenacity” means __________
  1.    Working stress
  2.    Ultimate stress
  3.    Bulk modulus
  4.    Shear modulus
 Discuss Question
Answer: Option B. -> Ultimate stress
Answer: (b).Ultimate stress
Question 65. The bending strain is zero at _______
  1.    Point of contraflexure
  2.    Neutral axis
  3.    Curvature
  4.    Line of action of loading
 Discuss Question
Answer: Option B. -> Neutral axis
Answer: (b).Neutral axis

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