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MCQs

Total Questions : 903 | Page 4 of 91 pages
Question 31. The maximum slenderness ratio of a steel column, the design of which is governed by wind or seismic forces is
  1.    150
  2.    180
  3.    250
  4.    350
 Discuss Question
Answer: Option C. -> 250
Question 32. The slenderness ratio of lacing bars should not exceed
  1.    100
  2.    120
  3.    145
  4.    180
 Discuss Question
Answer: Option C. -> 145
Question 33. The least dimension in case of a circular column of diameter D is taken as
  1.    0.5 D
  2.    0.68 D
  3.    0.88 D
  4.    0.78 D
 Discuss Question
Answer: Option C. -> 0.88 D
Question 34. Bolts are most suitable to carry
  1.    shear
  2.    bending
  3.    axial tension
  4.    shear and bending
 Discuss Question
Answer: Option C. -> axial tension
Question 35. The overlap of batten plates with the main members in welded connections should be more than (where t = thickness of the batten plate)
  1.    3t
  2.    4t
  3.    6t
  4.    8t
 Discuss Question
Answer: Option B. -> 4t
Question 36. Intermediate vertical stiffeners in a plate girder need be provided if the depth of web exceeds (where t is thickness of web)
  1.    50 t
  2.    85 t
  3.    200 t
  4.    250 t
 Discuss Question
Answer: Option B. -> 85 t
Question 37. The mechanism method and the statical method give
  1.    lower and upper bounds respectively on the strength of structure
  2.    upper and lower bounds respectively on the strength of structure
  3.    lower bound on the strength of structure
  4.    upper bound on the strength of structure
 Discuss Question
Answer: Option B. -> upper and lower bounds respectively on the strength of structure
Question 38. According to IS:800, in the Merchant Rankine formula the value of imperfection index (n) is
  1.    1.0
  2.    1.4
  3.    1.8
  4.    2.0
 Discuss Question
Answer: Option B. -> 1.4
Question 39. In moment resistant connections, the moment resistance of riveted connection depends upon
  1.    Shear in rivets
  2.    Compression in rivets
  3.    Tension in rivets
  4.    Strength of rivets in bearing
 Discuss Question
Answer: Option C. -> Tension in rivets
Question 40. Generally the purlins are placed at the panel points so as to avoid
  1.    Axial force in rafter
  2.    Shear force in rafter
  3.    Deflection of rafter
  4.    Bending moment in rafter
 Discuss Question
Answer: Option D. -> Bending moment in rafter

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