The 60mm diameter shaft ABC is supported by two journal bearings, while the 80mm diameter shaft EH is fixed at E and supported by a journal bearing at H. If T1= 2 kN*m and T2= 4 kN*m, determine the angle of twist of gears A and C. The shafts are made of A-36 steel.

An irac method of case study analysis : An IRAC method of case study analysis |

Tom decides to go to a wild fraternity party and stays out : The Confab Company spends $1 million to build a new branch plant that will probably be in operation for at least 10 years.Alex’s father owns a small grocery store in town. Alex works 40 hours a week in the store but receives no compensation. |

Comprise a smart business network : Identify and analyzes the key characteristics that comprise a smart business network and how do these characteristics better enable organizations and processes to respond to change? |

Which material will be cheaper if you want factor of safety : A structural tension member of 10 ft. long with a square cross-section is subjected to a load of 120,000 lb. There is a choice between an aluminum alloy and structural steel, with the following information given for each. |

Determine the angle of twist of gears a and c : The 60mm diameter shaft ABC is supported by two journal bearings, while the 80mm diameter shaft EH is fixed at E and supported by a journal bearing at H. If T1= 2 kN*m and T2= 4 kN*m |

Explain ha is a weak monoprotic acid : If 67.0 mL of 0.119 mol/L NaOH(aq) and 35.0 mL of 0.193 mol/L HA(aq) are mixed, then what is [HA] at equilibrium? Assume that HA is a weak monoprotic acid with pKa=6.23 at 25oC. |

One of the scarce resources that constrain our behavior is : How do you go about weighing the alternatives? Once you choose a most important use of time, why do you not spend all your time on it? Use the notion of opportunity cost in your answer. |

Calculate the hi and the elevation of point x : If a plus sight of 1.097 m is taken on BM A, elevation 312.547 m, and a minus sight of 0.832 m is read on point x, calculate the HI and the elevation of point x. |

What is the angular acceleration of the rod : A rod of length l and uniform mass m is hinged at its lower end while it was held at rest in a vertical position. What is the angular acceleration of the rod during the fall for a given theta |

## Determine the change in storage during month of septemberThe average flow rate of the River Tiger into the lake was determined to be 3.5 m3/s and the average flow rate of the River Yankee out of the lake was measured at 2.5 m3/s (ignore any loses due to evapotranspiration). |

## Determine the speed and acceleration at the instant tthe motorcycle is traveling at 1 m/s when it is at A at the bottom of the ramp. If the speed is then increased at v=0.1 m/s^2, determine its speed and acceleration at the instant t=5s |

## Estimate standard deviation of population of all televisionA sample of 10 television tubes produced by a company showed a mean lifetime of 1200 hours and a standard deviation of 100 hours. Estimate (a) the mean, (b) the standard deviation of the population of all television tubes produced by this company. |

## Determine temperature increase that will close initial gapAn aluminum rod (1) (E=80 GPa, d=24.5 x 10-6/oC) and a brass rod (2) (E=115 GPa, d=22.0 x 10-6/oC) are connected to rigid supports. The cross-sectional areas of rod (1) and (2) are 4,000 mm2 and 5,000 mm2 |

## Determine the minimum guy lead length for the poleThe electric pole and the stub pole are at the edges of the roadway right-of-way. The anchor will be outside of the right-of-way and will require the subdivision to purchase land from the neighbouring farmer (who is VERY UNHAPPY about the subdivis.. |

## How many trucks are required nd what is production of systemOn a shovel/truck operation the production of the shovel is 293 BCY/h and a job efficiency of 0.75. The trucks used have a capacity of 12 BCY and have a cycle time of 45 min.(excluding loading). |

## Calculate compressive capacity using australian standardA client has engaged your consultancy company to undertake a conversion of a warehouse to a residential dwelling in the northern city of Darwin. You are required to check the capacity of a proposed column to ensure it can support a mezzanine floor.. |

## Determine the moment of inertia of the shaded areaDetermine the moment of inertia of the shaded area about the following axis: a. x-axis b. y-axis show properly dimension figures. |

## How many pounds of bod are destroyed by the plant each dayA wastewater treatment plant produces 34, 500 pounds of secondary sludge each day. Wastewater flows into the plant at a rate of 5.6 MGD and has an influent BOD of 325 mg/L. How many pounds of BOD are destroyed by this plant each day |

## Describe did the water depth increase or decreaseFor each of the following transitions, draw E2,y2 on the specific energy chart and fully describe the reasoning. a. In a rectangular channel, there is a sudden drop in the channel bottom. Did the water depth increase or decrease |

## What foundation information should be provided as dutiesYou are the Engineer of record for a large heavy construction foundation project in the Boston Harbor Area. What foundation information should you be providing as part of your duties |

## How large must storage tank be if it acts plug-flow reactorRadon from well water may pose a radiological health hazard. One treatment technique is simply to hod the water in storage, allowing the radon to decay. The decay rate is first order: |

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