Structure Analysis_APPSC CE Quiz-1

A propped cantilever subjected to vertical loading is indeterminate externally of?

A) Simple trusses consist entirely of triangle.

B) It can consists of any other shaped intermediate parts, as long as it is stable.

If Static Indeterminacy for a space truss is given by following equation  D.S.I = am + br – cj

Where m → Number of reactions, r → number of unknown external reactions and j → Number of joints, then the correct set of values {a, b, c} is?

Find Static Indeterminacy of the beam shown below in which AB behaves as a rope:

A) For instability, at least one joint of the structure should be able to displace without causing change in length of all the members.

B) For instability, at least one joint of the structure should be able to displace without causing change in length of at least one of the members.