71. The web crippling due to excessive bearing stress can be avoided by_________________? September 7, 2025 by Admin A. increasing the web thickness B. providing suitable stiffeners C. increasing the length of the bearing plates D. none of the above ✅ The correct answer is option C.
72. The effective length of a battened column is increased by_________________? September 7, 2025 by Admin A. 5% B. 10% C. 15% D. 20% ✅ The correct answer is option B.
73. Shape factor is a property which depends________________? September 7, 2025 by Admin A. only on the ultimate stress of the material B. only on the yield stress of the material C. only on the geometry of the section D. both on the yield stress and ultimate stress of material ✅ The correct answer is option C.
74. Steel tanks are mainly designed for_______________________? September 7, 2025 by Admin A. weight of tank B. wind pressure C. water pressure D. earthquake forces ✅ The correct answer is option C.
75. In a gusseted base, when the end of the column is machined for complete bearing on the base plate, then the axial load is assumed to be transferred to base plate__________________? September 7, 2025 by Admin A. fully by direct bearing B. fully through fastenings C. 50% by direct bearing and 50% through fastenings D. 75% by direct bearing and 25% through fastenings ✅ The correct answer is option C.
76. Bolts are most suitable to carry_________________? September 7, 2025 by Admin A. shear B. bending C. axial tension D. shear and bending ✅ The correct answer is option C.
77. The risk coefficient k, depends on__________________? September 7, 2025 by Admin A. mean probable design life of structures B. basic wind speed C. both (A) and (B) D. none of the above ✅ The correct answer is option C.
78. Pitch of tacking rivets, when double angles connected back to back and acting as tension members should not be more than_________________? September 7, 2025 by Admin A. 500 mm B. 600 mm C. 1000 mm D. 300 mm ✅ The correct answer is option C.
79. The heaviest I-section for same depth is_________________? September 7, 2025 by Admin A. ISMB B. ISLB C. ISHB D. ISWB ✅ The correct answer is option C.
80. Formation of snow occurs if the cloud temperature is________________? September 7, 2025 by Admin A. Just above the freezing point B. At the freezing point C. Below the freezing point D. None of these ✅ The correct answer is option C.