MCQs 1: The fixed support in a real beam becomes in the conjugate beam a___________________?
MCQs 2: 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 ?
MCQs 3: 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__________________?
MCQs 4: Sinking of an intermediate support of a continuous beam________________?
Consider the following statements
1. reduces the negative moment at support
2. increases the negative moment at support
3. reduces the positive moment at support
4. increases the positive moment at the centre of span
MCQs 5: When a load crosses a through type Pratt truss in the direction left to right, the nature of force in any diagonal member in the left half of the span would_______________?
change from compression to tension
change from tension to compression
always be compression
always be tension
MCQs 6: The deformation of a spring produced by a unit load is called _________________?
MCQs 7: The width of the analogous column in the method of column analogy is _________________?
MCQs 8: 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 ?
MCQs 9: Select the correct statement___.?
Flexibility matrix is a square symmetrical matrix
Stiffness matrix is a square symmetrical matrix
both A. and B.
none of the above
MCQs 10: 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___________________?
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