A constant head permeability test was conducted on a clean sand sample. The diameter and length of the test specimen were 10 cm and 12 cm respectively. The head difference between manometer levels was 4.9 cm during the test, and the water temperature was 20 degrees C. If it took 152 seconds for 500 ml of water to discharge, determine the soil's coefficient of permeability. (in cm/s)

Long cantilever beam of elastic modulus : A 45 kg machine is placed at the end of a 1.6 m long cantilever beam of elastic modulus 200 x 109 N/m and cross-sectional moment of inertia 1.6 x 10-5 m4. |

Finding the gallons of mercury : How many gallons of mercury (sg=13.54) would weight the same as 5 gallons of castor oil which has a specific weight of 56.69 pcf? |

Time inventory system for a product : How appropriate might a just in time inventory system be for a product such as roller skates? |

Partial wavelength for electromagnetic energy : What is the length of the partial wavelength for electromagnetic energy with a frequency of 15 MHz and a phase shift of 263 degrees (in meters)? |

Constant head permeability test : A constant head permeability test was conducted on a clean sand sample. The diameter and length of the test specimen were 10 cm and 12 cm respectively. |

Volume of soil-excavated from the borrow pit : The volume of fill required is 2500 cubic meters. Find the volume of soil that must be excavated from the borrow pit to furnish the required volume of fill. (in cubic meters). |

Bernoulli equation-measure the flow rate through the meter : The meter inlet and throat are connected by the two legs of a mercury manometer. Use the Bernoulli equation to describe how this manometer can be used to measure the flow rate through the meter. |

Average shearing stress : Two strips of a plastics material are bonded together as shown. The average shearing stress in the glue must be limited to 1000 kpa. |

Equal-tangent crest vertical curve : An equal-tangent crest vertical curve is designed with a PVI at station 110+00 and a PVC at station 107+43.3. if the high point is station 110+75.5 what is the design speed of he curve? |

## Complete cycle of the motionFind the time for one complete cycle of this motion if the spring constant is 21 N/m. (Assume that once the pendulum ball hits the spring there is no effect due to the vertical movement of the ball.) |

## Operational changes to prevent river from contaminationassuming that the contaminant travels mainly by advection, propose any operational changes to the given layout to prevent the river from being contaminated. |

## Total vehicle delay in the cycle with queueing diagramIf the queue clears exactly at the end of the effective green D/D/1 queuing applies, determine the total vehicle delay in the cycle (in veh-sec) . |

## Required height of the roller coasterDetermine the required height h of the roller coaster so that when it is essentially at rest at the crest of the hill it will reach a speed v= 100km/hr when it comes to the bottom. |

## Sufficient collapse strengthWould a 30 slot stainless steel screen (2.0 m long; located at the bottom of the well) have sufficient collapse strength for this application? |

## Tightening of bolt in the friction gripWhat difference does the tightening of bolt in the friction grip joint make to the load at first slip and the failure load. |

## Measure the distance pa, pb, pcMeasure the distance PA, PB, PC etc. from p to various point with chain or tape and plot them to scale along the co responding rays. Join the points a, b, c, etc. to give outline of survey. |

## Tensile modulus of elasticityCalculate the tensile modulus of elasticity for a 10 laminated composite consisting of 62 percent by volume of unidirectional carbon fibers and an epoxy matrix under isostress conditions. |

## Effective thermal capacity in climatesFor energy conservation, materials with a high thermal capacity are effective in climates in which the heat flow through the building envelope is: |

## Resulting center of gravityThe section of the plywood in the 3rd quadrant is sawed off and the resulting piece is then glued squarely over the 4th quadrant portion of the plywood with glue of negligible weight.What are the x- and y-coordinates of the resulting center of gra.. |

## Well-known architect frank lloyd wrightMany years ago, well-known architect Frank Lloyd Wright designed a mile-high skyscraper, which has never been built. |

## Maximum acceleration from restThe base engine develops 200 ft-lb of torque, and a modified version of the engine develops 240 ft-lb of torque. If the overall gear reduction ratio is 8 to 1, what is the maximum acceleration from rest (in ft/sec^2) for: |

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd