Determine the theoretical amount of gypsum required to change the ESP to 4% (if ESP> 5%)
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Determine the theoretical amount of gypsum required to change the ESP to 4% (if ESP> 5%)
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- . A plate with surface area of 0.4 m² and weight of 500 N slides down on an inclined plane at 30 ° to the horizontal at a constant speed of 4 m / s . If the inclined plane is lubricated with an oil of dynamic viscosity 2 poise , find the thickness of lubricant film .Find in cubic meters the volume of this horizontal oil furnace.A hollow cylinder 1.0 m in diameter and 2.8 m long weighs 3.84 kN Determine the weight of lead (unit weight = 110 kN/m3)must be fastened to the outside bottom tomake the cylinder float vertically with 2.3 m submerged in fresh water. Calculate the additional load assuming the lead is placed inside the cylinder to make the top ofthe cylinder flushed with the water surface?
- A cylindrical container is 185mm in diameter and weighs 3.55N when empty. When filled to a depth of 250 mm with acertain oil, it weighs 55.4 N. Calculate the specific gravity ofthe oil.Determine the amount of coagulant required per day (kg/day).• Assume that the optimum dosage of alum at 25 mg/L was used and that the density of alum was 600kg/m3, Power = 1736.3 watt, Volume= 10.83 m^3 , water temperature is 20 oC, and velocity Gradient is 400 1/s.• Amount of alum = ? (kg/month)• Volume of alum = ? (m3/month)Given the following data for liquefaction analysis. Determine the factor of safety for a 6.0 magnitude earthquake. 1. σvo = 58 kPa 3. (N1)60 = 7.7 5. amax =0.40g2. σvo’ = 43 kPa 4. Z = 3m
- The steel grating 0.80 meter. x o.80 meters placed on top of the concrete catch basin is composed of a 10mm square bar spaced at 100mm on centers with an angular steel frame 20mm x 20mm x 6mm along the perimeter. Find the total requirement of the steel bar in kilograms and how much it will cost if 1.0 kilogram of steel amounts to PhP 45/kg. ? NOTE: Use density of steel = 7,860 kg per cubic meter.7. Calculate the amount of lime (84%) and soda (92%) required for treatment of 20,000 litres of water, whose analysis is as follows: Ca(HCO3)2 = 40.5 ppm; Mg(HCO3)2 = 36.5 ppm; CaSO4 = 34 ppm; CaCl2 = 27.75 ppm; MgSO4 = 30.0 ppm; SiO2 = 3.5 ppm; NaCl = 10 ppm. Also calculate the temporary & permanent hardness of water sample.A vulcanizing shop has a trapezoidal drum that is 5 meters long, 1.5 meter wide at the top, 1 meter wide at the bottom, and 1 meter deep. If the hose fills up the drum at 0.32 cubic meter per minute, find the rate of the rising water once it fills up half of the drum. Neglect the existence of the drum’s thickness.
- Hydr. Cycle.DC Brick has fixed cost of production of $2,562,500 per year and a unit production cost of $0.75. Marvel Brick has a fixed cost of production of $1,000,000 a unit production cost of $2.00. At what number of units produced will the two companies have equal annual production costs?A cube of material is 4 in. on a side and floats at the interface betweenkerosene (SG=0.82) and water, as shown.a. Find the specific gravity of the material. The answer should be (SG=0.973)b. How much weight is required to fully submerge the cube underwater? The answer should be (0.063 lb)Show prssure diagram with complete solution and correct formula! No shortcut! Thank You