Design the vertical alignment (i. e., the sag curve followed by a constant grade connection, followed by a crest curve). Assume that we are provided with the elevation of Point I as 34.5 ft. Note, if the calculated curve lengths are too short, please pick reasonable values for them and justify your choices. The following information required as part of the Vertical Curve Point Elevation (ft) Station 1 PVC (A) 16 13 45 PVI PVT 2 PVC PVI PVT (I) 28 42 G1sag G2sag Length of sag curve Gconn Length of connection G1 Crest G2 Crest Length of crest curve

When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.

The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length