Air is compressed from an initial state of 100 kpa and 170 *C to a final state of 600 kpa and 57 *c. Determine the entropy change of air during the compression process by using a) property values from the air table and b) average specific heats

Determine the isentropic efficiency of the turbine : Steam enters an adiabatic turbine steadily at 3 MPa and 300 *C and leaves at 70 Kpa and 100 *C. If the power output of the turbine is 2 MW, determine a) the isentropic efficiency of the turbine and b) the mass flow rate of the steam flowing throug.. |

Realistic-investigative-artistic-social-enterprising : Mike is a finance major. He likes coaching and playing all kinds of team sports. He wants to be sure to make a lot of money. He did two internships during his undergraduate career, appreciating the structured approach to entering his career. |

Explain most reactive in an e2 reaction with naoet in etoh : Which compound will be most reactive in an E2 reaction with NaOEt in EtOH? a) (CH3)3CF b) (CH3)3CCl c) (CH3)3CBr d) (CH3)3CI *Any explanation as to why the answer is correct would be helpful:) |

Find the angle through which the drill rotates : A dentist's drill starts from rest. After 2.90 s of constant angular acceleration it turns at a rate of 2.0 multiply.gif 104 rev/min. Determine the angle (in radians) through which the drill rotates during this period |

Determine entropy change of air during compression process : Air is compressed from an initial state of 100 kpa and 170 *C to a final state of 600 kpa and 57 *c. Determine the entropy change of air during the compression process by using a) property values from the air table and b) average specific heats |

What is the average number of customers in the bank : State the average time that a customer who only goes to see the cashier spends in the bank including their time waiting. d. What is the average number of customers in the bank? |

Explain overall chemical equation and is consistent : For the overall reaction A + 2B > C which of the following mechanisms yields the correct overall chemical equation and is consistent with the rate equation below? rate = k[A][B] |

Determine tension in rope ab required for static equilibrium : The frame is designed to carry the hanging mass at G equal to 167 kg. The frame is supported by a pin connection at C and the rope AB, and constructed with pin connections at points E, F, and D. Importantly, members BEFG and EDC are continuous mem.. |

Performance simulation tests : Why are performance simulation tests used more often today instead of written tests in the selection process? |

## Determine what angle of twista beryllium copper wire having diameter of 1-50 mm and length of 40mm is used as a small torsion bar in an instrument. determine what angle of twist would result in the wire when it is stressed to 250 mpa. |

## Determine the speed of the stoneA 0.20 kg stone attached to a 0.8 m long string is rotated in a horizontal plane. The string makes an angle of 25° with the horizontal. Determine the speed of the stone. |

## What force should be applied at the lower edge of the plateA square plate of uniform thickness has a side length of 25 cm that hangs vertically from hinges at its top edge, When horizontal jet strikes the plate at its center, the plate is deflected and comes to rest at an angle of 30o to the vertical. |

## Establishing a horizontal distanceA tape is calibrated and found to measure 100.04ft between the 0- and 100-ft marks. What measurements should be laid out to establish a horizontal distance of 682.25ft? |

## Ratio of the magnitude in uniform electric fieldWhat is the ratio of the magnitude of E2 to the magnitude of E1? You may neglect the effects of gravity on the proton. |

## Determine the ntu values for each sampling port depthThe packed tower was 30 cm in diameter with sampling ports located at packing depths of 0,2,4,6,8,10, and 12 meters. The loading of water to the tower was 0.039 m^3/(m^2/s), and the temperature of groundwater was 10 degrees celcius. |

## Supporting Investment Promotion: ERNST & YOUNGErnst & young is currently providing support to various sectors. In this regards it was felt that if this report is able to document good practices currently being adopted or planned in ceramic sector. |

## Calculate the plume centerline temperature at 6 m heightA pump in a large industrial hall containing 30 liters gasoline breaks down, causing the gasoline to spill into a 3 m2 sump surrounding the pump. The liquid pool is ignited by sparks. Assume the combustion to be 70% effective and the heat loss due.. |

## Find the maximum area that the rancher can encloseA rancher has 1200 ft of fencing to enclose a double paddock with two rectangular regions of equal areas. find the maximum area that the rancher can enclose. |

## What is the hydraulic conductivity of the other two soilsA permeameter with a cross-sectional area of 400 cm2 contains 3 soils in 50 cm thick layers. A total head difference of 2.0 metres results in a flow rate of 100 cm3/s. The head loss through the top layer of soil is 50 cm. |

## How to estimate the concentration of a in the reservoirThe rate constant for decay of contaminant A in the reservoir is k=1.5 (1/year). Assuming the population, discharge rate, and reservoir conditions have been stable for a long time, estimate the concentration of A in the reservoir. |

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