A four- lane undivided multilane highway ( two lanes in each direction) has 11- ft lanes and 5- ft shoulders. At one point along the highway there is a 4% upgrade that is 0.62 mi long. There are 15 access points along this grade. The peak- hour traffic volume has 2500 passenger cars and 200 trucks and buses ( no recreational vehicles), and 720 of these vehicles arrive in the most congested 15- min period. This traffic stream is primarily commuters. The measured free- flow speed is 55 mi/ h. To improve the level of service, the local transportation agency is considering reducing the number of access points by blocking some driveways and rerouting their traffic. How many of the 15 access points must be blocked to achieve LOS C?

Concrete dam retaining water : A concrete dam retaining water has a specific weight of concrete of 23.5kn/m3, what is the factor of safety against sliding & overturning and pressure intensity on the base if coefficient of friction is 0.45 |

Traits account for groups : Explain a few of the groups. What traits account for groups falling into each category? What kinds of influences did those groups have on their members? |

What are the implications of that policy from the standpoint : A recent trend among MNEs is to replace expatriates in foreign subsidiaries with local managers. What are the implications of that policy from the standpoints of (a) the development and implementation of global strategies |

Question about arsenite : You require to treat cells with Arsenite such that it has a final concentration of 10uM once it has been added to the cells. |

Four-lane undivided multilane highway : A four- lane undivided multilane highway ( two lanes in each direction) has 11- ft lanes and 5- ft shoulders. At one point along the highway there is a 4% upgrade that is 0.62 mi long. |

Discuss social status : Discuss your social status as you see it. For example, if you've a job, is your status at work different than it is in your peer groups? Is your status in school different than it is in your family? |

Assume that a company near you wanted to expand : Assume that a company near you wanted to expand into foreign markets. What issues should that company explore before deciding whether |

What is the total cost of holding inventory : Pioneer Electronics buys video cards at $71 each. The annual demand is 11,475, the annual holding cost is 16% of the purchase price, and the set up cost is $1,085/order |

Independent and dependent variables : Write down a hypothesis that pertains to sociology i.e homelessness, drug abuse, violence etc. Identify the independent and dependent variables. Operationalize the concepts in your hypotheses. |

## Designing ramp for the highest horizontal curvethe maximum degree of curvature can be at most 6.0 and the superelevation can be at most +6.0%. Design the ramp for the highest horizontal curve design speed given the constraints. |

## Maximum size of coarse aggregateWhat is your recommendation for the maximum size of coarse aggregate for the following situation? A continuously reinforced concrete pavement cross section contains a layer of No. 6 reinforced bars at 15.24 cm centers, |

## Probability of finding a bad rivetSamples of 20 rivets for a steel structure are checked for quality every hour. The probability of finding a bad rivet that has to be scrapped is 1%.assume that x is the number of parts in the sample of 20 that have to be scrapped. |

## Determine the compression of each springThe 75 lb block is released from rest 5 ft above the plate. Determine the compression of each spring when the block momentarily comes to rest after striking the plate. |

## Concentration of tracer in the reactorWhat is the concentration of tracer in the reactor 1 h after tracer addition is terminated? The reactor had an initial concentration of tracer of 1.0 mg/L when tracer addition commenced. |

## Radioactive waste from a clinical laboratoryA radioactive waste from a clinical laboratory contains 0.2 μCi (microcuries) of calcium-45 (45Ca) per liter. The half-life of 45Ca is 152 days. |

## Analyze a structural system of a buildingUse modern software tools to analyze a structural system of a building. |

## 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. |

## Set aside the sale of bungalowThree days later, Abu sees his solicitors and executed the transfer of his said bungalow to Abdul Samad at the said value. Two month later, Abdul Samad expelled Abu from the religious group. Abu now wants to set aside the sale of his bungalow. |

## Determining optimal solutionThe company would like to distribute the songs between the two CDs such that the used space on each CD is about the same. Formulate the problem as an IP, and find the optimal solution. |

## Discuss the different environmental companiesDiscuss the different agencies, institutes, centers, different environmental companies that are active in UAE. |

## Cstr reactors of equal volume in seriesCompare the total reactor volume required for 90% removal of the same pollutant in a CSTR system that contains a single reactor against a system that contains three CSTR reactors of equal volume in series. |

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