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Higher Study | Structural Analysis | Determinacy and Indeterminacy

If we use a link support in a structural system, then how many unknowns would we have?
If the forces in the members of a structure as well as the reactions can be found by the conditions of equilibrium, then it is known as# in PSSSB Jr. Draftsman Official Paper Download PDF Attempt Online View all PSSSB Junior Draftsman Papers >
A suspension bridge with a two-hinged stiffening girder is
Consider the following statements: 1. When the number of members (n) and joints (j) are such that the equation n = (2j — 3) is satisfied, the framed structure is said to be a perfect structure. 2. In a redundant frame, the number of members is less than that required for a perfect frame. 3. If, in a framed structure, the number of members provided is more than that required for a perfect frame, it is called as a deficient frame. Which of the above statements is/are correct ? (a) (b) (c) (d) 
A structure is said to be statically indeterminate when
The equation for degree of static indeterminacy = (m + t) - 3j is true for which of the following frames, where m is the number of unknown member forces, r is unknown reaction components and j is the number of joints?
Consider a beam PQ fixed at P, hinged at Q, and subjected to a load F as shown in figure (not drawn to scale). The static and kinematic degrees of indeterminacy, respectively, are
A continuous beam ABC with span AB = BC = L is shown in the figure. Supports A is fixed type, and supports B and C are roller type. The kinematic indeterminacy of the beam is:
The degree of static indeterminacy NS and the degree of kinematic indeterminacy, NK for the plane frame as shown neglecting axial deformation are given by
The pin jointed frame as shown in following figure is:
Determine the degree of static and kinematic indeterminacy of the frame structure as shown in the figure.
How is a truss, which undergoes rigid body translation for an arbitrary load, classified as?
What is the degree of kinematic indeterminacy of the beam shown in figure above
The total (both external and internal) degrees of indeterminacy of the pin-jointed structure shown in the figure is:
The kinetic indeterminacy of the structure shown in the figure is equal to
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