# Questions & Answers of Trusses and Frames

Question No. 41

A two-member truss PQR is supporting a load W. The axial forces in members PQ and QR are respectively

Question No. 49

For the turss shown in figure, the magnitude of the force in member PR and the support reaction at R are respectively

Question No. 142

For the truss shown in figure , the magnitude of the force (in kN) in the member SR is

Question No. 117

A two member truss ABC is shown in the figure. The force (in kN) transmitted in member AB is _______

Question No. 316

In a statically determinate plane truss, the number of joints (j) and the number of members (m) are related by

Question No. 342

For the truss shown in the figure, the forces F1 and F2 are 9 kN and 3 kN, respectively. The force (in kN) in the member QS is

Question No. 346

A frame is subjected to a load P as shown in the figure. The frame has a constant flexural rigidity EI. The effect of axial load is neglected. The deflection at point A due to the applied load P is

Question No. 48

Two steel truss members, AC and BC, each having cross sectional area of 100 mm2, are subjected to a horizontal force F as shown in figure. All the joints are hinged.

If F = 1 kN, the magnitude of the vertical reaction force developed at the point B in kN is

Question No. 49

Two steel truss members, AC and BC, each having cross sectional area of 100 mm2, are subjected to a horizontal force F as shown in figure. All the joints are hinged.

The maximum force F in kN that can be applied at C such that the axial stress in any of the truss members DOES NOT exceed 100 MPa is