Briefly describe pump selection using characteristic curves provided by the pump manufacturer.
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- Briefly describe pump selection using characteristic curves provided by the pump manufacturer.
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- ! SHOW FULL SOLUTION ! *DRAW FBD PLS *use DATA GIVEN PROPERLY thank you!Make an isometric drawing based on the flowchart of the figure, where: PSA GEN = Pressure Swing Adsorption Oxygen Generator (PSA) COMPs = Compressors POMPs = Pumps HEAT = Heat Exchanger PV = Flow Valves ST TANK = Storage Tank VENT = Vent DR = Drains PSV = Pressure Relief Valve In addition, what would be the possible problems that would require flexibility correction by adding expansion joints, spring supports, anchors and brackets?For a pump designation provided by the manufacture, find out the appropriate options for each number. Number means______ Number 3 means______________ Number 10 means___________ A. nominal discharge connection size in inches B. nominal suction connection size in inches C. Nominal size of maximum impeller diameter in inches
- i) Suggest two sensing elements to measure Flow parameter. ii) Identify the control strategy used in the given figure and define. Controller Valve Input Float OutputWhat are the characteristics of oil pumps for boilers and engine generators? Select all that apply. A) They are self-priming. B) They are positive displacement. C) They are centrifugal or axial. D) They use pistons or gears. Which of the following methods are used to change pump flow to match load in an operating system? Select all that apply. A) Staging of multiple pumps. B) Variable-speed drive. Who sets standards for water quality? Select all that apply. A) National Institutes of Health. B) The Environmental Protection Agency. C) Local health departments. D) Department of Homeland Security. When would the peak load demand for an office building likely occur? A) Around quitting time on a summer afternoon. B) Noontime in summer. C) Start of the business day. Which of the following fires would constitute a Class B fire? 2) A) Involving combustible metals, such as magnesium. B) Involving wood, cloth, paper, rubber, and many plastics. C) Involving flammable liquids, oils, greases, tars…Perform operations in excel .... (and shows the formulas) Company Z has the following historical information about sales for one of its hydraulic pump models for the last 4 years: (PICTURE OF THE PERIOD AND YEARS) On the other hand, the manufacturing process used by Company Z is sequential* and has the following characteristics: (THE OTHER IMAGE) * Sequential; in the sense that the output of Mi is the input of Mi+1.** In any order; in the sense that they can be interchanged, e.g. MA -> MB or MB -> MA. The company's operating costs are as follows: Cost per final unit produced "defect free": $100 Cost per final unit produced "with defects": $150 Cost per excess inventory (units "free of defects"): $50 Cost per inventory shortage ("defect free" units): $200 Revenue per final "defect free" unit produced and sold: $250 We have the following operating conditions: - Any sequence of 3 machines can be used.- Only one machine can be used once, within the same sequence of machines.- You…
- THERMODYNAMICS (ALREADY ANSWERED IN BARTLEBY. PLEASE CHECK IF THEIR ANSWER IS CORRECT) UPVOTE WILL BE GIVEN. PLEASE WRITE THE COMPLETE SOLUTIONS/DIAGRAMS LEGIBLY. NO LONG EXPLANATION NEEDED. USE 3 DECIMAL PLACES. BOX THE FINAL ANSWER. A pump discharges into a semi spherical tank at the bottom and cylindrical on top with a radius of 2 meters, and a total tank height of 8 meters. The flow rate is 80 gallons per minute and fluid specific gravity= 1.1. Determine the following: A) flow rate in kg/sec and time it takes to fill the tank in hours. B) the weight in tons of the liquid if full tank local gravity is 32.1 ft/sec squared. C) volume of the tank in metric gallons. D.) how many drums will be needed to transfer all of the tank contents (tank being full) to the drums?Complete the schematic below to provide for the following: 1. Cylinders extend and retract together. The cylinders extend when the valve lever is pulled ouat and retract when the lever is pushed in. 2. Provide independently adjustable meter-in flow control for extend. The flow control used to extend Cyl #1 should be labeled "FC1". The flow control used to extend Cyl #2 should be labeled "FC2". 3. Provide independently adjustable meter-out flow control for extend. retract The flow control used to retract Cyl #1 should be labeled "FC3". The flow control used to retract Cyl #2 should be labeled "FC4". CYL1 CYL #2 "AUHVAConstruct a plot showing the sequence of events on an oil viscosity vs. pressure for the given reservoir below. A reservoir was discovered in an undersaturated condition (call this state, point A). Gas was injected to maintain pressure (point B), and eventually formed a secondary gas cap (point C). Water injection was employed to increase the reservoir pressure (above discovery pressure) until an undersaturated condition existed again (point D). Finally, all injection ceased and the reservoir was blown down to abandonment pressure (point E).
- Relationship between Specific Gravity and Head Pressure of the fluidShow diagrams and calculations to support your answer. Suppose you are a group of cadet engineers given by your department manager a “simple” task of choosing an appropriate flow meter to install in a straight horizontal pipeline of the given specifications: Nominal diameter: 6 inches Schedule Number: 40 Material of Construction: steel Water is to flow through the pipeline within the range of 600 to 625 gal/min at a temperature of 27°C. You have the following choices in terms of the flow meter: [a] a venturi meter [b] an orifice meter [c] a rotameter [d] a commercial flowmeter of your choice, other than the above-mentioned ones Which would you recommend? Tips: [1] Base your choice on the following criteria: [1.a] pressure loss due to the presence of the flow meter [1.b] relative cost (and ease) of installation [1.c] relative cost of equipmentMatch the given functions with the components of a wind turbine. Measures the direction of the Choose... wind Starts/stops the machines at Choose... desired wind speeds Gives support to Choose... the wind turbine Rotates at about 30 to 60 rotations per Choose... minute