Determine the volume of direct surface runoff in acre-ft that will result from the following storm. The basin area is 1000 acres. The phi index is 0.5 in./hr. 30-minute period 1 2 3 4 Rain intensity (in./hr) 0.9 0.5 0.6 0.5

What is this minimum object-image distance : What is the distance between an object and its real image formed by a thin converging lens with focal length f, if the object distance is p? What is this minimum object-image distance |

Find the break-even point for a company : Supply and demand functions for a new broom are given by S(p) = p - 8 and D(p) = 90 - 3p, respectively, where p is measured in dollars. Find the price of the sweeper when the supply equals the demand. |

Determine what is the lattice of the structure : A particular unit cell is cubic with ions of type A located at the corners and facecenters of the unit cell and ions of type B located at the midpoint of each edge of the cube and at the body centered position. |

Find the intensity of the radiation received by the antenna : A dish antenna with a diameter of 22.8 m receives (at normal incidence) a radio signal from a distant source, find the intensity of the radiation received by the antenna |

Determine the volume of direct surface runoff in acre-ft : Determine the volume of direct surface runoff in acre-ft that will result from the following storm. The basin area is 1000 acres. The phi index is 0.5 in./hr. 30-minute period 1 2 3 4 Rain intensity (in./hr) 0.9 0.5 0.6 0.5 |

Find rotational kinetic energy about its center of gravity : A 12.1-kg cylinder rolls without slipping on a rough surface. At an instant when its center of gravity has a speed of 10.6 m/s, find the rotational kinetic energy about its center of gravity |

Determine the average normal stress and average shear stress : A wood board with a 2in. by 4in. cross section is subjected to a tensile load of 100 lb. Determine the average normal stress and average shear stress developed in the wood fibers that are oriented at 30 degrees with the axis of the board. |

Determine what is the minimum coefficient of road adhesion : A rear-wheel-drive 3000lb drag race car has a 200-inch wheel base and a center of gravity 20 inches above the pavement and 140 inches behind the front axle. The owners wish to achieve an initial acceleration from rest of 15 ft/s on a level paved s.. |

Pressurizing the cathode or the anode : Calculate E as a function of O2 pressure sent into the cathode (from 1 atm to 10 atm) for a fuel utilization of 80% and a constant anode pressure of 1.5 atm. |

## Cause of pavement damageOn a flexible pavement with a 3 inch hot mix asphalt (HMA) wearing surface, a 6 inch soil cement base and an 8 inch crushed stone subbase, which truck will cause more pavement damage?(Suppose drainage coefficients are 1.0). |

## Calculate the presence worth over a 5 year periodThe cost for maufacturing a component used in intelligent interface converters was $23000 the first year. The company expects the cost to increase by 2% each year. Calculate the presence worth over a 5 year period at an interest rate of 10% per ye.. |

## Calculate the elongation of a steel bar 4 feet in lengthCalculate the elongation of a steel bar 4 feet in length and 4 inches in diameter when subjected to a force of 2.5 kips. Assume that the bar remains in the elastic region with E=30 ksi. |

## Describe the measurements that would have to be takendescribe the measurements that would have to be taken and the equations that would have to be used to determine G23, V32, and E2 for a specially orthotropic transversely isotropic material from a single tensile test. |

## Probability of the functions of car batteryThe probability that a new car battery functions for over 10,000 miles is .8, the probability that it functions for over 20,000 miles is .4, and the probability that it functions over 30,000 miles is .1. If a new battery is still working after 10,.. |

## Determine what is the total resistance of a wheel tractora wheel tractor scraper weighing 100 tons is being operated on a haul road which is a rutted dirt roadway (little maintanence) this tractor is traveling empty down a 5% slope. what is the total resistance |

## How many cubic feet of seawaterhow many cubic feet of seawater, density 60 lb/ft^3, must be processed to recover 1 ton of magnesium, 1,272 ppm? |

## Determine how far upstream of the section would be expectedThe slope of the channel So=.15% and the Manning n=.038. Estimate the depth y2=100m upstream of a section where the flow depth y1=2.2m Using a) the direct integration method and b) the standard step method. |

## What are the coordinates of the pointAn agronomist wants to measure the rainfall at the centroid of a plowed field between two roads. What are the coordinates of the point where the rain gauge should be placed? |

## How much calcium bicarbonate will need to be added per dayHow much calcium bicarbonate (kg/day) will need to be added per day in water with alkalinity of 30 mg/L CaCO3 to prevent rapid pH decrease (assume for simplicity inly bicarbonate alkalinity is present) if 794 kg of Al2(SO4)3 x 18H2O |

## Runoff rate into the inlet grateIf the detention storage on the paved section is increasing at the rate of 60 m3/hr, what is the runoff rate into the inlet grate? |

## How many pounds of cargo will result in an increase of drafta ship has a cross-sectional area of 4000 ft^2 at the water line when the draft ( depth below the water line of the vessel bottom) is 10 ft. How many pounds of cargo will result in an increase of draft of 2 in ( specific weight is 64 Ib/ft^3 ) |

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