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 -3 mm to +3 mm -4 mm to +4 mm TRUE ANSWER : ? YOUR ANSWER : ?
For a single point load W moving on a symmetrical three hinged parabolic arch of span L, the maximum sagging moment occurs at a distance x from ends. The value of x is 0.211 L 0.5 L 0.234 L 0.25 L TRUE ANSWER : ? YOUR ANSWER : ?
Muller Breslau’s principle for obtaining influence lines is applicable to i) trusses ii) statically determinate beams and frames iii) statically indeterminate structures, the material of which is elastic and follows Hooke’s law iv) any statically indeterminate structure The correct answer is (i), (ii) and (iv) (i), (ii) and (iii) only (i) (i) and (ii) TRUE ANSWER : ? YOUR ANSWER : ?
The deflection at any point of a perfect frame can be obtained by applying a unit load at the joint in Vertical direction Inclined direction The direction in which the deflection is required Horizontal direction TRUE ANSWER : ? YOUR ANSWER : ?
In moment distribution method, the sum of distribution factors of all the members meeting at any joint is always greater than 1 less than 1 1 zero TRUE ANSWER : ? YOUR ANSWER : ?
The number of independent equations to be satisfied for static equilibrium in a space structure is 6 7 8 9 TRUE ANSWER : ? YOUR ANSWER : ?
The slenderness effect of a wall is considered if the effective height of the wall exceeds the thickness 10 times 13 times 12 times 11 times TRUE ANSWER : ? YOUR ANSWER : ?
For a symmetrical two hinged parabolic arch, if one of the supports settles horizontally, then the horizontal thrust is decreased becomes zero is increased remains unchanged TRUE ANSWER : ? YOUR ANSWER : ?
Effects of shear force and axial force on plastic moment capacity of a structure are respectively to decrease and decrease increase and increase decrease and increase increase and decrease TRUE ANSWER : ? YOUR ANSWER : ?
Castigliano’s first theorem is applicable for statically determinate structures only None of these when the system behaves elastically only when principle of superposition is valid TRUE ANSWER : ? YOUR ANSWER : ?