the parking lots elevation is 400.14 feet. the buildings fin floor elevation is 401'-6 1/4. the path from the parking lot to the building is 30' long. if the grade is greater than 5%, then a hand rail will be required. will we have to install a handrail?

Consider airflow over a flat plate of length l = 1.5 m under conditions for which transition occurs at le = 0.9 m based on the critical reynolds number, re,e = 5 x 10. evaluating the thermophysical properties of air at 400 k, determine the air velocity. (hint: use the tables to find the properties of air)

Major ingredients of traditional ceramics (a) silica (b) clay (c) feldspar (d) all

At what temperature does the mole fraction of no reach 0.010 for the equilibrium products resulting from the combustion of gasoline and air at 1.0 and 5000 kpa?