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Total Questions : 903 | Page 9 of 91 pages
Question 81. In case of timber structures, the form factor for solid circular cross-section is taken as
  1.    1.18
  2.    1.414
  3.    1.67
  4.    1.81
 Discuss Question
Answer: Option A. -> 1.18
Question 82. The effective length of a battened strut effectively held in position at both ends but not restrained in direction is taken as
  1.    1.8 L
  2.    1.3 L
  3.    1.1 L
  4.    1.5 L
 Discuss Question
Answer: Option C. -> 1.1 L
Question 83. The diameter of base of conical flare of a steel stack is (where d is the diameter of the cylindrical part)
  1.    less than d
  2.    equal to d
  3.    more than d
  4.    any of the above
 Discuss Question
Answer: Option C. -> more than d
Question 84. A butt weld is specified by
  1.    effective throat thickness
  2.    plate thickness
  3.    size of weld
  4.    penetration thickness
 Discuss Question
Answer: Option A. -> effective throat thickness
Question 85. The bracing provided in the plane of end posts is called
  1.    sway bracing
  2.    portal bracing
  3.    top lateral bracing
  4.    bottom lateral bracing
 Discuss Question
Answer: Option B. -> portal bracing
Question 86. The allowable shear stress in the web of mild steel beams decreases with (where ‘h’ is height and t is thickness)
  1.    decrease in h/t ratio
  2.    increase in h/t ratio
  3.    decrease in thickness
  4.    increase in height
 Discuss Question
Answer: Option B. -> increase in h/t ratio
Question 87. For a compression member with double angle section, which of the following section will give larger value of minimum radius of gyration?
  1.    equal angles back to back
  2.    unqual legged angles with long legs back to back
  3.    unequal legged angles with short legs back to back
  4.    both (b) or (c)
 Discuss Question
Answer: Option B. -> unqual legged angles with long legs back to back
Question 88. According to IS Specifications, the effective length of a column effectively held in position at both ends and restrained in direction at one end is taken as
  1.    0.67 L
  2.    0.8 L
  3.    L
  4.    1.5 L
 Discuss Question
Answer: Option B. -> 0.8 L
Question 89. Compression force in two end posts The pin of a rocker bearing in a bridge is designed for
  1.    bearing and shear
  2.    bending and shear
  3.    bearing and bending
  4.    bearing, shear and bending
 Discuss Question
Answer: Option D. -> bearing, shear and bending
Question 90. Which of the following sections should preferably be used at places where torsion occurs?
  1.    Angle section
  2.    Channel section
  3.    Box type section
  4.    Any of the above
 Discuss Question
Answer: Option C. -> Box type section

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