By using a BAF 20 instrument, 180 trees were takkued at 25 points. The sum of the volune (cu ft) / basel-area ratios for all tallied trees is 5,430.

Q: An oil refinery is located on the north bank of a straight river that is 2km wide. A pipeline is to…

A: Width of the river, B = 2 km The storage tanks are 6 km east of the refinery. The per km cost of…

Q: A quart of water weighs 7.1 lb.  Determine its volume (ft^3) Choices are A. 0.21 B. 0.14 C. 0.18 D.…

A:

Q: 4. An industrial engineer is considering two robots for purchase by a fiber-optic manufacturing…

A: The given data is shown below: First cost=$80,000 and $97,000M&O cost=$30,000 and $27000Salvage…

Q: A hydraulic shovel will be used to excavate sandy clay and load it into a 12 BCY dump truck. The…

A: Shovel production at 100% efficiency = 300BCY/hr , Job Efficiency = 0.80 , Truck travel time = 8 min…

Q: a) What purpose could be served by keeping the UC less than 2 for SSF and greater than 2 for RGF?…

A: a) Slow sand filter (SSF) are composed of fine sand and gravel. They collect particles at the bed's…

Q: 1. You are given data from a irrigation water well as: 12mM Ca, 6mM Mg, & 25mM Na. This well is to…

A: Given: Ca = 12mM  Mg = 6mM Na = 25mM  conductivity, ECiw = 1.5mS/cm.

Q: An excavator bucket has a heaped capacity of 6.2 CY and a bucket fill factor of 0.85. What is the…

A: An excavator bucket has Heaped capacity = 6.2 CY Bucket fill factor = 0.85 Bucket capacity = ?

Q: 8-6. Determine the haul equation constants a and b for the following data. Average haul speed, mi/h…

A: Given,To determine,The haul equation constants a and b for the following data.

Q: A local utility provider is investigating the purchase of private lake as depicted in the sketch…

A: Power of pump, Efficiency, Surface area, Depth, Storage time, Length, Coefficient, To find: The…

Q: To be more sustainable, I want to catch all the rain that falls on my house during a typical summer…

A: It is called rain water harvesting. In this technique, rainwater is collected and then later is used…

Q: Why is it advisable for the Project Manager to inspect the contents of the daily dairy at frequent…

A: Inspection of the daily dairy contents at frequent interval by the Project Manager is advisable…

Q: Assuming a homeowner installs a 60-gallon rain barrel at their home which has a roof with 215 ft2 of…

A: Given above data we have to find rainfall in mm

Q: A hydraulic excavator was able to load a truck in 2 minutes and additional 30 seconds for the…

A: Given:- The time taken to load a truck = 2 minutes The time for positioning the truck = 30 seconds…

Q: A barge is 15 ft wide and floats with a draft of 4 ft. It is piled so high with gravel that its…

A: Given: Width of barge = b = 15 ftHeight of barge = H = 4 ftCentre of gravity = 3 ft above waterline

Q: pump capacity required in m3 /sec and US gpm.

A:

Q: For the project in Problem 10.7,sketch the $/cy vs, trucks curve(±2 truck) if each excavator…

A: The unit of observation is the smallest unit that can be represented by the data being analyzed. A…

Q: xplain Youngs and Coppersmith recurrence law, analyze its suitability and usage. Please m

A: Solution: Explanation Young's Law suitability and usage. The young's modulus (E) is a property of a…

Q: Jsing a conservative estimate of snow fence yield of 2,000 gallons per linear feet, how much snow…

A: Detailed explanation is given below : We have to find the snow fence required for the city?

Q: Based on the equipment prices given in Figure 10.1 and the crew described in Figure 10.5, calculate…

A: The equipment cost per hour is defined as the ratio of the equipment cost per day to the hours…

Q: volume of a typical office wastebasket

A: The “reasonable” estimate for the volume of a typical office wastebasket has to be found out from…

Q: Assume two truckloads, 4.02 hours of actual collection per day, the truck be if it has a compaction…

A: Speed= 5mph = {5*1609/0.3048}/{60*60}ft/s   = 7.332 feet/s

Q: y using a BAF 20 instrument, 180 trees were takkued at 25 points. The sum of the volune (cu ft) /…

A: 180 trees were tallied.BAF (Basal Area Factor) = 20.The sum of volume (cu ft) / basal-area ratios…

Q: The ff data represents a single summit mass diagram of a proposed expansion of the Tolosa…

A:

Q: At what time of year was the tree as shown in Figure 6–2 cut down? Explain your  answer

A: Given data,

Q: Wilson Creek Farm has 200 acres of land available for planting. The owner is considering planting…

A:

Q: Suppose a BAF 5 gage was chosen for inventorying a stand. What might you assume about the size and…

A: BAF (Basal Area Factor) is a measure of the area of a tree's cross-section at breast height (usually…

Q: profit with the following parameters for the Grimes and El-Zik CWPF for drip irrigated cotton: 15 cm…

A: Given:- depth=15cm cost of water=P5.00/m3 selling price of cotton=P45/kg AWCWPF=62cm To find:-…

Q: Given the following data on transportation costs, determine the break-even times for the two…

A: Operating costs Stationary container systems 4-ton capacity = $25.00 /h 10-ton capacity = $36.00 /h…

Q: 9. A rigging job calls for lifting a structure that weighs 150 tons. Two cranes are available, one…

A: Following are the given data. The net capacities of the two cranes are 85 tons and 120 tons. The…

Q: A road can be paved with either asphalt or concrete. Concrete costs $15,000/km and lasts 20 years.…

A: To determine the maximum that should be spent on asphalt considering its shorter lifespan compared…

Q: Compute ØM, for the section shown below if fy = 414 MPa, f' = 34 MPa, b = 300mm h = 900mm, and d =…

A: A concrete beam is intended to withstand forces such as shear, moment, torsion, and other twisting…

Q: How many strokes are required to pump from surface to bit? How many strokes are required to pump…

A:

Q: Activity Predecessor A B A C B.C E D n the table above, what is the free float of Activity B

A:

Q: Shown below is a mass haul diagram. Determine the free haul volume. a) 1000 m³ c) 2000 m² b) 2500 m²…

A:

Q: Question 27 ot yet anwed Pints ut of00Prgnton A contractor has purchased a wheel loader for $115,000…

A:

Q: an oil refinery is located on the north bank of a straight river that is 2 km wide. a pipeline is to…

A: Given :- 1)Cost of laying pipe over the land to point P =$400000/km  2)Under the river to…

Q: a) 200 -ton , nominal rating crawler-mounted crane with 180 ft of boom has a radius of 60 ft what is…

A: Given data:- Boom length(L)=180 ft Radius(R)=60 ft We know that- Lifting capacity of…

Q: A Santol plantation has statistical records showing that if 25 santol trees are planted, each trees…

A: Each santol tree yield=500 No. of trees=25 For each extra tree avg. production of Santols decreases.

Q: ment is shaped as a Equilateral triangle and has raingauges eissen weight:

A:

Q: CUMULATIVE AMOUNT AMOUNT RETAINED, g (a) CUMULATIVE PERCENT RETAINED, (c)=(b)*100/TOT AL SIEV…

A:

Basic Concepts of Water Resource Sustainability

The majority of the earth's surface is composed of water. The water which is available for use by the living beings on earth comes from various water resources. Water resources are the naturally occurring water bodies that are intended to be used by the living beings on earth for drinking and other uses. Water resources provide 3% as freshwater, 97% as saltwater, two-thirds of which are frozen as glaciers and ices. The remaining water which generally doesn't remain frozen are the water resources found underground, precisely known as groundwater. The majority of these water sources act as non-convention sources of power generation, like in hydropower stations.