1. (10 points) a field sample of an aquifer is packed in a test cylinder. the cylinder has a length of 120 cm and a diameter of 12 cm. the field sample with a porosity of 0.24 is tested under a constant head difference of 160 cm with water at 10°c. if the estimated hydraulic conductivity of the sample is 30 m/day, calculate (a) the hydraulic gradient along the cylinder: h: 160cm 스.em, ya ,333 mm ? r. (b) the total volumetric discharge (flow rate): kia 교 -프(d. iq 4.5 dau (c) the specific discharge: d45 349,65 m a , с 1131-3991 (d) the average linear flow velocity: (e) could this apparatus be used to test another field sample having a hydraulic conductivity of 86.4 m/day and a median grain diameter of 5 mm? use the reynolds number of i as the criterion for the darcy's law to be applicable.