An undeveloped site occupies a lot that is 850 by 250 feet. the top of the lot is 15 feet higher than the bottom. the town would like to develop the lot into a neighborhood business district. (a) calculate how much runoff the town would need to accommodate if they wish to plan for the100-year storm using the idf curve provided by isws bulletin 70 from 1989. (b) determine the revised runoff using the idf curve provided in isws bulletin 70 revised in 2019.

Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.

Which of the following controllers anticipates the future from the slope of errors over time? a)-proportional b)-on/off c)-integral d)-derivative.

An electric kettle is made out of stainless steel, weighs two pounds (when empty) and is equipped with a heating element that consumes 2 kw of electricity. assuming that the water and the kettle are at the same uniform temperature at any moment of time, calculate the shortest possible time to bring 2 quarts of water from room temperature to the onset of boiling