The number of independent displacement components at each joint of a rigid-jointed space frame is 6 1 2 3 TRUE ANSWER : ? YOUR ANSWER : ?
In column analogy method, the area of an analogous column for a fixed beam of span L and flexural rigidity El is taken as L/3EI L/2EI L/4EI L/EI TRUE ANSWER : ? YOUR ANSWER : ?
For stable structures, one of the important properties of flexibility and stiffness matrices is that the elements on the main diagonal (i) Of a stiffness matrix must be positive (ii) Of a stiffness matrix must be negative (iii) Of a flexibility matrix must be positive (iv) Of a flexibility matrix must be negative The correct answer is (i) and (iv) (i) and (iii) (ii) and (iii) (ii) and (iv) TRUE ANSWER : ? YOUR ANSWER : ?
The degree of static indeterminacy up to which column analogy method can be used is 3 4 5 6 TRUE ANSWER : ? YOUR ANSWER : ?
The thickness of the rectangular plate for the cap or base of a solid round steel columns, is calculated from the formulat = √[(9W/16 fbct) × D/(D -d)] where ‘d’ is The diameter of the base The dimension of the base The reduced diameter of the column The diameter of the top TRUE ANSWER : ? YOUR ANSWER : ?
Muller Breslau’s principle for obtaining influence lines is applicable to<br/>i) trusses<br/>ii) statically determinate beams and frames<br/>iii) statically indeterminate structures, the material of which is elastic and follows Hooke’s law<br/>iv) any statically indeterminate structure<br/>The correct answer is only (i) (i), (ii) and (iii) (i), (ii) and (iv) (i) and (ii) TRUE ANSWER : ? YOUR ANSWER : ?
Independent displacement components at each joint of a rigid-jointed plane frame are one linear movement and two rotations three linear movements two linear movements and one rotation three rotations TRUE ANSWER : ? YOUR ANSWER : ?
Pick up the correct statement applicable to cased columns. Single I-beam or channels back with or without flange plates may be used The surface and edges of the steel column should be provided a concrete cover not less than 50 mm All of these Single I-beam or channels back with or without flange plates may be used TRUE ANSWER : ? YOUR ANSWER : ?
The principle of virtual work can be applied to elastic system by considering the virtual work of Internal as well as external forces Internal forces only None of these External forces only TRUE ANSWER : ? YOUR ANSWER : ?
If the specified thickness of a footing is 100 cm, the depth of the form work may be tolerated from -5 mm to +5 mm -2 mm to +2 mm -4 mm to +4 mm -3 mm to +3 mm TRUE ANSWER : ? YOUR ANSWER : ?