A vertical curve is designed for 55 mph and has an initial grade of 2.5% and a final grade of -1.0%. The PVT is at station 114 50. It is known that a point on the curve at station 112 35 is at elevation 245 ft. What is the stationing and elevation of the high point on the curve

For each of the following process: a) sketch the p-v diagram, b)sketch t-s diagram, c) sketch t-v diagram, d) sketch the boundary work on one of the diagrams (a, b or c) and e) sketch the reversible heat transfer on one of the diagrams (a, b or c): 1- isobaric process from compressed liquid to superheated vapor 2- isothermal process from compressed liquid to superheated vapor 3- isentropic process from compressed liquid to superheated vapor