A culvert will cross a roadway beneath the low point of a 650 foot long, equal tangent, sag vertical curve. The curve connects an initial grade of –1.2% with a final grade of +3.4%. The stationing of the intersection of the grades (VPI) is 155+00 and the elevation is 525.00 feet. The top of the culvert, a 30-inch outside diameter circular pipe, should be placed 4.0 feet below the pavement surface. Determine the stationing and elevation of the bottom of the trench in which the culvert should be placed

Amass of m 1.5 kg of steam is contained in a closed rigid container. initially the pressure and temperature of the steam are: p 1.5 mpa and t 240°c (superheated state), respectively. then the temperature drops to t2= 100°c as the result of heat transfer to the surroundings. determine: a) quality of the steam at the end of the process, b) heat transfer with the surroundings. for: p1.5 mpa and t 240°c: enthalpy of superheated vapour is 2900 kj/kg, specific volume of superheated vapour is 0. 1483 m/kg, while for t 100°c: enthalpy of saturated liquid water is 419kj/kg, specific volume of saturated liquid water is 0.001043m/kg, enthalpy of saturated vapour is 2676 kj/kg, specific volume of saturated vapour is 1.672 m/kg and pressure is 0.1 mpa.

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

The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.