GATE 2019 Structure Analysis Day 3 Quiz (App update required to attempt this test)

Match the following:
Group 1
P. Slope deflection method
Q. Moment deflection method
R. Method of three moments
S. Castigliano's second theorem
Group 2
1. Force method
2. Deflection method

For the cantilever beam of span 3 m (shown below), a concentrated load of 20 kN applied at the free end causes a vertical displacement of 2 mm at a section located at a distance of 1 m from the fixed end. If a concentrated vertically downward load of 10 kN is applied at the section located at a distance of 1 m from the fixed end (with no other load on the beam), the maximum vertical displacement in the same beam (in mm) is _________

For the truss shown below, the number PQ is short by 3 mm. The magnitude of vertical displacement of joint R (in mm) is)______________