2) For the truss shown: a) Find the reactions at the supports; and b) Determine the force in each member using the method of your choice and indicate whether the member is in tension or compression. Be sure to include all necessary free body diagrams and units. 2.50 kip B 40° 4.00 ft D 3.00 ft 3.00 ft 3.00 ft 12.5 kip

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Asphalt Binders and Mixtures

Asphalt binders are subsidiary products procured during the refining process of petroleum while manufacturing gasoline, diesel, and similar petroleum products. Asphalt binders are obtained from the residue that remains after the distillation of petroleum, this residue is further subjected to steam distillation and oxidation to remove the traces of gas oil present in the residue. Certain additives or modifiers are also added to asphalt binders to alter them to suit different applications.