g A horizontal curve is being designed for a new two-lane highway (12-ft lanes). The PI is at station 325 00, design speed is 70mph, and a maximum superelevation of 6%ft/ft is to be used. If the central angle of the curve is 32degrees, a) determine the radius referenced to the highway centerline, b) the stationing of the PC and c) the stationing of the PT.

The higher the astm grain-size number, the coarser the grain is. a)-true b)-false

Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux

Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.