# Structural Analysis

• ## 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_____.

• A. 0.211 L
• B. 0.25 L
• C. 0.234 L
• D. 0.5 L
Explanation:

No answer description available for this question

• ## The minimum horizontal distance between two parallel main reinforcing bars, is_____.

• A. The diameter of the bar if their diameters are same
• B. The diameter of the longer bar if their diameters are unequal
• C. 5 mm more than nominal maximum size of the coarse aggregate
• D. Greatest value of the above
Explanation:

No answer description available for this question

• ## The number of independent displacement components at each joint of a rigid-jointed space frame is_____.

• A. 1
• B. 2
• C. 3
• D. 6
Explanation:

No answer description available for this question

• ## Which of the following is not the displacement method?

• A. Equilibrium method
• B. Column analogy method
• C. Moment distribution method
• D. Kani’s method
Explanation:

No answer description available for this question

• ## A load W is moving from left to right support on a simply supported beam of span T. The maximum bending moment at 0.4 1 from the left support is_____.

• A. 0.16 Wl
• B. 0.20 Wl
• C. 0.24 Wl
• D. 0.25 Wl
Explanation:

No answer description available for this question

• ## The degree of static indeterminacy of a pin-jointed space frame is given by (where m is number of unknown member forces, r is unknown reaction components and j is number of joints)

• A. m + r – 2j
• B. m + r – 3j
• C. 3m + r – 3j
• D. m + r + 3j
Explanation:

No answer description available for this question

• ## The number of independent equations to be satisfied for static equilibrium of a plane structure is_____.

• A. 1
• B. 2
• C. 3
• D. 6
Explanation:

No answer description available for this question

• ## A simply supported beam deflects by 5 mm when it is subjected to a concentrated load of 10 kN at its centre. What will be deflection in a 1/10 model of the beam if the model is subjected to a 1 kN load at its centre ?

• A. 5 mm
• B. 0.5 mm
• C. 0.05 mm
• D. 0.005mm
Explanation:

No answer description available for this question

• ## When a uniformly distributed load, shorter than the span of the girder, moves from left to right, then the conditions for maximum bending moment at a section is that_____.

• B. the tail of the load reaches the section
• C. the load position should be such that the section divides it equally on both sides
• D. the load position should be such that the section divides the load in the same ratio as it divides the span
Explanation:

No answer description available for this question

• ## Castigliano’s first theorem is applicable_____.

• A. for statically determinate structures only
• B. when the system behaves elastically
• C. only when principle of superposition is valid
• D. none of the above