An equimolar mixture of helium and argon gases is to be used as the working fluid in a closed-loop gas-turbine cycle. The mixture enters the turbine at 2.5 MPa and 1300 K and expands isentropically to a pressure of 200 kPa. Determine the work output of the turbine per unit mass of the mixture.

Determine the total entropy change for the mixing process : Determine the total entropy change for the mixing process per unit mass of mixture. |

Outline some of the requisite elements of law of contract : Outline some of the requisite elements of law of contract that make it enforceable. |

What will you advise grant who has come to you : What will you advise Grant who has come to you very distressed and fully expecting to successfully sue Eagle Eye? (NB ignore any possible statute law issues) |

Analyze issues relating to corporate social responsibility : Analyze the issues relating to ethics and corporate social responsibility for an organisation. You also evaluate strategies used by organisations to develop appropriate programs to address ethics and CSR issues. |

Determine the work output of the turbine per unit mass : An equimolar mixture of helium and argon gases is to be used as the working fluid in a closed-loop gas-turbine cycle. |

Define the components of chemical processing plant in msr : What are the main problems of SMART SMR? Define the components of "Chemical Processing Plant" in MSR? How can SCWR achieve thermal efficiency (>40%) comparing to a PWR's efficiency |

Focused on a specific segment of the hospitality industry : Choosing a professional organization focused on a specific segment of the hospitality industry that you are interested in (American Hotel & Lodging Association, National Restaurant Association) |

Determine the exit velocity of the mixture : A mixture of 80 percent N2 and 20 percent CO2 gases (on a mass basis) enters the nozzle of a turbojet engine at 90 psia and 1800 R with a low velocity, and it expands to a pressure of 12 psia. |

Lisa can obtain payment from kelly : Holly writes a check on her account at Investment Bank to Jerry to pay a debt. Jerry negotiates the check by indorsement to Kelly, who negotiates the check by indorsement to Lisa, who presents it for payment to Interstate Bank. If Investment Bank di.. |

## Determine the values of k and cThe landing gear of an airplane can be idealized as the spring-mass damper system. If the runway surface is described y(t)=y0 cos wt, determine the values of k and c that limit the amplitude of vibration of the airplane (x) to 0.1m. Assume m=2000k.. |

## State difference in bishop and fellenius method of slicesState the basic difference between the general method of slices and the bishop method of slices. b.)State the basic difference between the bishop and fellenius method of slices |

## Compute the void ratio porosity initial moisture contentA soil initially has a degree of saturation of 95% and a unit weight of 129 lb/ft3. It is then placed in an oven and dried. After removal from the oven, its unit weight is 109 lb/ft3. Compute the void ratio, porosity |

## Determine the magnitude of the velocity and accelerationIf the blades are originally at rest and begin to turn with a constant angular acceleration of ac = 0.5 rad/s^2, determine the magnitude of the velocity and acceleration of points A and B on the blade when t = 4s. |

## Determine the speed of the collar after the applied forceThe collar has a mass of 30 kg and is supported on the rod having a coefficient of kinetic friction mu k = 0.4. The attached spring has an unstretched length of 0.2 m and a stiffness k = 50 N/m. Determine the speed of the collar after the applied .. |

## How long would you figure the soil will take to reachAn oil storage area, abandoned 10 years ago, had spilled oil on the ground and saturated the soil at a concentration of perhaps 400 mg/kg of soil. A fast food chain wants to build a restaurant there, and samples the soil for contaminants. |

## Find probability that a radndomly selected thermometer readsassume the readings on thermometers are normally distibuted with a mean of 0C and a standard feviation of 1.00C. Find the probability that a radndomly selected thermometer reads greater than 1.23 and draw a sketch of the region. |

## Find concentration of salt in stream after discharge pointAssume that the sewer flow and the stream flow are completely mixed, that the salt is a conservative substance (it does not react), and that the system is at steady state. |

## Calculate diameter and depth of circular sedimentation basinCalculate the diameter and depth of a circular sedimentation basin for a design flow of 3800 m3/day based on an overflow rate of 0.00024 m/s and a detention time of 3 hr. |

## Find expected value of number of days the car encountersA particularly long traffic light at an intersection is green 20% of the time. A car approaches this intersection once each day. Let X represent the number of days the car encounters a green light. |

## Determine what should be the diameter of each basinA 4 mgd water treatment planet is being designed for an overflow rate of 0.5 gpm/ft^2. If two circular sedimentation basins will be used at al times, what should be the diameter of each basin |

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