What is the velocity head expressed in atmospheres for a rapid filter operated at a surface loading rate of 475 m/d when the local porosity is 0.40?

## Rankine cycle and thermal efficiencyDetermine the rate at which heat is added in the boiler, the power required to operate the pumps, the net power produced by the cycle, and the thermal efficiency. |

## Calculate the total drilling costCalculate average figures for tonnes/round and powder factors in kg/tonne and Determine the drill metres required to achieve a production rate from grade control blasting. |

## Tape corrections under following conditionsThe tape is stretched over three equal spans. Calculate the tape corrections under the following conditions at field, temperature = 85ºF, pull = 18kg, E= 2.109 x 10 6 kg/cm 2 |

## Calculating sand shear strengthEstimate the effective friction angle for the sand (assume c' = 0). Calculate the sand's shear strength (τf) on a horizontal plane at depths of the 20 ft and 50 ft. |

## Pore water pressure at failureA CU triaxial test with σc = 20 psi is performed on a sand and a deviator stress of 80 psi fails the specimen. Previous tests revealed that the effective friction angle for this sand is 35°. Calculate the pore water pressure at failure. |

## Structure project design in civil engineeringLand is extremely valuable in this area therefore to win this job you need to consider innovative approach to reduce the waste areas |

## Engineering ethics and ethical issuewhat is the engineering ethics course where to write about any engineering ethical case and discuss the ethical issue? |

## Darcy-weisbach equation for flow in a pressure conduitIn using the Darcy-Weisbach equation for flow in a pressure conduit, what percentage error is introduced in Q when f is misjudged by 20 percent? |

## Determining maximum acceleration and maximum velocityThe posItIon of a particle along a straight line is given by s = (t 3 - 9t 2 + 1St) ft, where t is in seconds. Determine its maximum acceleration and maximum velocity during the time interval 0 :5: t :5: 10 s. |

## Question in structure analysisDetermine axial force and Max bending - Question in structure analysis |

## 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. |

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