81. Gantry girders are designed to resist_________________? September 7, 2025 by Admin A. lateral loads B. longitudinal loads and vertical loads C. lateral, longitudinal and vertical loads D. lateral and longitudinal loads ✅ The correct answer is option C.
82. The capacity of the smallest pressed steel tank is__________________? September 7, 2025 by Admin A. 1000 litre B. 1650 litre C. 1950 litre D. 2450 litre ✅ The correct answer is option C.
83. The maximum slenderness ratio of a steel column, the design of which is governed by wind or seismic forces is________________? September 7, 2025 by Admin A. 150 B. 180 C. 250 D. 350 ✅ The correct answer is option C.
84. Which of the following types of riveted joint is free from bending stresses ? September 7, 2025 by Admin A. lap joint B. butt joint with single cover plate C. butt joint with double cover plates D. none of the above ✅ The correct answer is option C.
85. The least dimension in case of a circular column of diameter D is taken as_______________? September 7, 2025 by Admin A. 0.5 D B. 0.68 D C. 0.88 D D. D ✅ The correct answer is option C.
86. Load factor is____________________? September 7, 2025 by Admin A. always equal to factor of safety B. always less than factor of safety C. always greater than factor of safety D. sometimes greater than factor of safety ✅ The correct answer is option C.
87. Efficiency of a riveted joint, having the minimum pitch as per IS : 800, is_________________? September 7, 2025 by Admin A. 40% B. 50% C. 60% D. 70% ✅ The correct answer is option C.
88. If the floor is supported at or near the bottom but top chords of a bridge are not braced, then the bridge is called________________? September 7, 2025 by Admin A. deck type B. through type C. half through type D. double deck type ✅ The correct answer is option C.
89. The centrifugal force due to curvature of track is assumed to act on the bridge at a height of___________________? September 7, 2025 by Admin A. 1.23 m above the rail level B. 1.50 m above the rail level C. 1.83 m above the rail level D. 2.13 m above the rail level ✅ The correct answer is option C.
90. As per IS : 875, for the purposes of specifying basic wind velocity, the country has been divided into_____________________? September 7, 2025 by Admin A. 4 zones B. 5 zones C. 6 zones D. 7 zones ✅ The correct answer is option C.