A fixed beam of the uniform section is carrying a point load at the centre, if the moment of inertia of the middle half portion is reduced to half its previous value, then the fixed end moments will __

In cantilever beams, the extra support is known as ________

Stiffness of the propped cantilever is _____

Find out the elongation of a tie of 2m long, if the axial rigidity is 5000 × 104 mm2. The axial pull be 20 kN.

Fixing couples means _____

____ is known as a serpentine curve.

_____ provide gradual introduction of super elevation.

_________ is provided to prevent the debris from entering into the penstock.

Which of the following is indeterminate structure?