A steel bolt and nut are tightened around an aluminum sleeve. Find the internal forces as the nut is rotated 1 turn

How much error would there be in the volume calculation : Assume the actual water temperature for calibrating a 1/3 ft3 measure was 65 degrees F. If you had used a water temperature of 75 degrees F for your calibration, how much error would there be in your volume calculation (both in ft3 and as a percen.. |

Ethical implications : Think of a situation that you have experienced or heard about that might be seen as having ethical implications. |

State concentration of co3^2- need to initiate precipitation : What concentration of CO3^2- is need to initiate precipitation. Neglect any volume changes during the addition. |

How far apart is this bright band from the central peak : Two slits are illuminated by a 390 nm light.The angle between the zeroth-order bright band at the center of the screen, how far apart is this bright band from the central peak |

Find the internal forces as the nut is rotated 1 turn : A steel bolt and nut are tightened around an aluminum sleeve. Find the internal forces as the nut is rotated 1 turn |

With what speed must she jump to escape the asteroid : A fully suited 100 kg astronaut stands on a spherical asteroid of diameter 1.0 km and mass 2.5 x 1012 kg. With what speed must she jump to escape the asteroid |

Determine the speed of the car when s starting from rest : The 2 Mg car is being towed by a winch. If the winch exerts a force of T=105s on the cable, where 14m is the displacement of the car in meters, determine the speed of the car when s , starting from rest. Neglect rolling resistance of the car. |

Calculate the mass of ammonium added to 1 l of water : Ammonium (NH4+) is a weak acid with a pKa of 9.26. The dissociation is: NH+4 NH3 + H+. Calculate the mass of ammonium added to 1 L of water in order to obtain a pH of 4 at equilibrium. |

Compute what is the percent yield of the reaction : Assuming ideal gas behavior, calculate the mass of (in ) present in the reaction mixture at equilibrium. What is the percent yield of the reaction under these conditions |

## Will crack widths be affected by the air entrainmentWill crack widths be affected by the air entrainment? |

## Determine the depth of flow at the transition at a depthA 1.6-m wide rectangular channel carries 1.8 m3/s at a depth of 0.85 m. The channel undergoes a smooth transition in which the channel bottom rises 15 cm and contracts to a width of 1.3 m. Assuming friction losses are negligible, determine the dep.. |

## What is the annual power cost of the ro systemIs the system within membrane manufacturer's warranty requirement of maximum flux rate of 14 gfd? What is the annual power cost of the RO system? |

## Probelm relating to fire a bulletA bullet is fired from a height of 150m at a velocity of 300kmph at an angle of 35 upward. Neglecting air resistance. Find: a) total time of flight b) horizontal range |

## Level of the service of compound-grade freeway segmentThere are no interchanges in the vicinity of this freeway segment. If the peak-hour factor is .90 and all of the drivers are regular users, what is the level of the service of this compound-grade freeway segment? |

## Calculate air flow required in cfm to transfer in hvac ductCalculate the Air flow required in CFM to transfer 5,004 BTU/Hour in an HVAC duct given that the temperature difference (Delta-T) between the room and the supply air is 23 DegF. |

## Determine the differential settlementDetermine the differential settlement between the centre line of the ring beam and under the centre of beam. The inner and outer radii of the ring beam are 8m and 12m respectively. |

## Determine the friction and the head loss with linear lengthA 8 inch polyethylene pipe has a flow rate of 1000 gallons/minute with a linear length of 10000ft. Starting at elevation 200ft then ends at 600ft elevation. Initial pressure is 40 psi. find the friction and the head loss. |

## Determine total stress and pore water pressure of sanda layer of clay, 5m thick, overlies a deposite of sand, 5m thick, which is underlaid by rock. the water table in the sand is sub-artesian with a level at 2m below fround level. the saturated unit weights of the clay and sand are 21 and 16 KN/m^3 r.. |

## Determine the change in length of the steel barA steel bar of length 30 inches and circular cross section whose diameter varies linearly from 0.50 inches at one end to 0.75 inches at the other is subjected to an axial tensile force of 4.5 kip. Find the change in length of the bar. |

## Determine average time in the queue and in the systemThe time between truck arrivals at the station is exponentially distributed with a mean arrival rate of 1.5 veh/min. the time it takes vehicles to be weighed is exponentially distributed with a mean rate of 2 veh/min. |

## Problem related to specific gravity of solidsA soil specimen has a water content of 18% and a wet unit weight of 118.5 lb/cu. ft. The specific gravity of solids is found to be 2.72. Find the: |

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