A soil borrow material in its natural state in the ground has a unit weight of 118pcf. Its natural water content is 7%. What is the dry unit weight of this material?

State what would the concentration of copper : what would the concentration of copper be in a solution created by combining 10ml of it with 10 ml of the 0.100M copper (II)sulfate solution? |

Government policy favor certain kinds of immigrants : Should United States government policy favor certain kinds of immigrants? Should citizenship preference be given to the neediest applicants? The most talented? The most oppressed? The richest? |

Explain o-h acts as a harmonic oscillator : What wavelength (in s-1) of light would be required to change the vibrational number from n=0 to n=4, assuming O-H acts as a harmonic oscillator? |

What is the necessary levels of high powered money : Suppose the ratio of deposits that banks hold in the form of reserves is 7 percent. Suppose further that people want to hold 8 percent of their deposits in the form of cash. Then if the fed wants the money supply to be $6,228 billion |

What is the dry unit weight of this material : A soil borrow material in its natural state in the ground has a unit weight of 118pcf. Its natural water content is 7%. What is the dry unit weight of this material? |

Determine what happens to chocolate consumption : Assume we observe the following: Qt = 5; pc = 2; pt = 2. If the price of textbooks doubles, by how much does the income have to increase to keep the textbook consumption constant What happens to chocolate consumption Explain. |

Determine the total resultant force : in inclined circular gate with water on one side shown in the figure. determine the total resultant force acting on the gate and the total location of center pressure. |

During world war I the united states used naval vessels : During World War I the United States used naval vessels |

Find the average time in system : If the time required to pay for parking is exponentially distributed with a mean of 15 seconds, find the average time in system. |

## Parabolic trajectory of the falling preyA hawk flying at 2 m/s at an altitude of 45 m accidentally drops its prey. The parabolic trajectory of the falling prey is described by the equation below until it hits the ground, where y is its height above the ground and x is its horizontal dis.. |

## Importance of mineral identification in applicationsWhat are minerals? Sketch different types of mineral crystal forms and list different types of rock forming minerals. Describe with examples the importance of mineral identification in engineering applications. |

## Proprietorships and last year gross profitJack Flubber, who owns sons of Flubber Construction Co. and runs it as a proprietorships had gross profit last year of $ 80000. His personal and family expenses are $ 52000 and he has $ 7000 in exemptions and deductions. |

## Consolidation ratio of the soil at the unloaded conditionAn increment of vertical stress of150kpa compress the sample to a void ratio of1.43. What is the over consolidation ratio of the soil at the unloaded condition. |

## Seepage velocity and estimating hydraulic gradientThe dye appears 14 days later in an observation well 75 ft away from the injection point. Compute the seepage velocity and estimate the hydraulic gradient in the aquifer if the porosity of the soil is 42%. |

## Determine the velocity in horizontal x-y planeA particle with a mass of 0.5 kg has a velocity of 10 m/s in the x-direction at time t = 0. Forces F1 and F2 act on the particle, and their magnitudes change with time according to the graphical force-time history shown. |

## Maximum rod diameter on lathe machineIf the tensil testing machine can apply no more than 925 lbs. of force to the specimen, calculate the maximum rod diameter that should be used. (precision 0.000)? |

## Vehicle delay due to queuingVehicles begin to arrive at a toll booth at 850 am with an arrival rate of x(t) = 4.1 + .01t (with t in min and x(t) in veh /min.) The toll booth opens at 9am and processes vehicles at a rate of 12 per minute throughout the day. Assuming D/D/1 que.. |

## Hydrograph for a watershed having a drainageareaFor the data given below, derive the 2-hr unit hydrograph for a watershed having a drainagearea of 216 km^2, assuming a constant baseflow of 20 m^3/s. |

## What is the elevation of lower pointA pre- engineering base line was run down a very steep hill.rather than measure horizontaily down hill with steel tape: surveyor measured the vertical angle with the theodolite and slope distance with 16m steel tape. |

## Environmental soil cleaning companyHow much money should an environmental soil cleaning company borrow to finance a site reclamation project if it expects revenue of $140,000 in the first year increasing by 3% per year over the 5-year cleanup period? The interest rate is 8%. |

## Compute the water contentA small chunk of the original sample had a wet weight of 140.9 grams and weighed 85.2 grams after drying. Compute the water content, using the correct number of significant figures. |

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