Determine the monthly potential evapotranspiration during April for a crop grown in the Jordan valley provided that the farm is located at 300 N latitude (p=0.29), mean temperature (t) for April is 25 oC. and Kc = 0.6 Question 1 mm 4.04.a O mm 140.6.b O mm 3.42.c O 99.2mm.d O For olive tree, what will be the crop evapotranspiration if the relative humidity in June is 59% and the mean temperature is 20.5°C, assume olive tree ?consumptive use coefficient is 0.7 Question 2 mm/month 106.95.a O mm/month 10.7.b O mm/month 152.78.c O mm/month 15.28.d O Calculate the depth of water (ET) in mm/day, assuming that the temperature is 19.7C and the available energy is 511 cal/cm2/day. Use the equation (λ = 597.3 -0.564(T)} to estimate the energy required for water evaporation in (cal/cm3) Question 3 586.2.a O 511.0.b O 8.71.c O 0.87.d O

Describe the Procedures and equipment needed for obtaining water samples above the water table.

Explain the Techniques for Subsurface Drainage.

Calculate the hydraulic radius for water flowing 3.4 ft deep in a 48inch diameter storm sewer.

Determine the required water supply flow volume (gpm) required for a planned development that will have a population 42,000 people and a fire demand based on a 152,000 ft? department store built of modified fire resistive construction. W the needed fire flow (gpm) and duration (hrs)? What is the needed fire flow (gpm) and duration (hrs)? What is the require design flow (gpm)? How large of a reservoir or storage tank is needed (gal)? Provide answers to 0 decimal places. 1. 42,000 leoPle x 150= 630 0000 Design supply flow: gpm Needed Fire Flow: gpm NFF duration: hrs Storage capacity: gal

What size septic tank will you recommend for a 2-bedroom house? If the AR for the house is determined to be 0.4 gal/ft2 /day, what size drainfield should be designed? Show the layout for the drainfield if the trench width is 5 feet and the maximum length is 100 ft. Space the laterals 6 feet from each other on the center. How does your layout change if the drainfield area is determined from the figure based on a perc rate of 30 minutes/inch?