A cantilever beam is fixed to the support at one end and free at the other end. Advantages:-. 1) very simple to construct. 2) only one fixed support is required. disadvantages:-. 1) when the beam is loaded at one end, the moment at the fixed end is higher, if more load is applied, it can break free from the support. cantilever beam is fixed to the support at one end and free at the other end. Advantages:-. 1) very simple to construct. 2) only one fixed support is required. disadvantages:-. 1) when the beam is loaded at one end, the moment at the fixed end is higher, if more load is applied, it can break free from the support.
The Pentagram is a symbol of a star encased in a circle. Always with 5 points (one pointing upward), each has its own meaning. The upward point of the star is representative of the spirit.The other four points all represent an element; earth, air, fire, and water.he Pentagram is a symbol of a star encased in a circle. Always with 5 points (one pointing upward), each has its own meaning. The upward point of the star is representative of the spirit.
The five vertices of the star represent the four elements and Spirit. It is usually drawn inside a circle to symbolize the binding of all the elements together. The Satanic version of the pentagram is normally shown with two points up and inside two circles with a goats head in the middle.