For the validity of principle of superposition, materials should behave in which manner?
If in planar system, X parts/members are there with Y no. of forces, then condition for statically determinacy is:-
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If Y > 3X (X and Y are from the above question) then, the system is:-
If in a planar system, only 2 reaction forces are acting, then the system is:-
If all the reactions acting on a planar system are concurrent in nature, then the system is:-
If 4 reactions are acting on a beam, then the system is:-
If a system has more equations of equilibrium than no. of forces, then the system is:-
How many cases out of the following are improperly constrained?Parallel forces, concurrent forces, perpendicular forces, only moment
If a structure has total 10 joints, then what should be the minimum no. of joints in which equilibrium equations should be concurrently satisfied for stability?
In the following questions, j represent no. of joints and r represents no. of external forces.10. If a structure has 2j – r no. of members, then it will be:-
If a truss consists of a non-triangular element, then it will essentially be unstable.
State whether the above statement is true or false.