Engineering Fundamentals
6th Edition
ISBN: 9780357112144
Author: Saeed Moaveni
Publisher: MISC PUBS
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Chapter 13, Problem 12P
To determine
Find the electrical energy consumed by the unit in 1hour and cost to run air-conditioning unit for a month (31 days) and its coefficient of performance (COP).
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A lagoon with volume 1,300 m3 has been receiving a steady flow of a non-conservative waste (rate constant= 0.19/day) at a rate of 80 m3/day for a long enough time to assume that steady-state conditions apply. The waste entering the lagoon has a concentration of 12 mg/L.
A. What would be the concentration of pollutant in the effluent leaving the lagoon?
B. If the input waste concentration suddenly increased to 110 mg/L, what would the concentration in the effluent be 8 days later?
I dont know how to solve
Chapter 13 Solutions
Engineering Fundamentals
Ch. 13.2 - Prob. 1BYGCh. 13.2 - Prob. 2BYGCh. 13.2 - Prob. 3BYGCh. 13.2 - Prob. 4BYGCh. 13.2 - Prob. 5BYGCh. 13.2 - Prob. BYGVCh. 13.4 - Prob. 1BYGCh. 13.4 - Prob. 2BYGCh. 13.4 - Prob. 3BYGCh. 13.4 - Prob. 4BYG
Ch. 13.4 - Prob. BYGVCh. 13.5 - Prob. 1BYGCh. 13.5 - Prob. 2BYGCh. 13.5 - Prob. 3BYGCh. 13.5 - Prob. 4BYGCh. 13.5 - Prob. 5BYGCh. 13.5 - Prob. BYGVCh. 13 - Prob. 1PCh. 13 - Prob. 2PCh. 13 - An elevator has a rated capacity of 2200 lb. It...Ch. 13 - Prob. 4PCh. 13 - Prob. 5PCh. 13 - Prob. 6PCh. 13 - Prob. 7PCh. 13 - Prob. 8PCh. 13 - Prob. 9PCh. 13 - Prob. 10PCh. 13 - Prob. 12PCh. 13 - Prob. 14PCh. 13 - Prob. 15PCh. 13 - Prob. 16PCh. 13 - Prob. 17PCh. 13 - Prob. 18PCh. 13 - Prob. 19PCh. 13 - Prob. 20PCh. 13 - Prob. 22PCh. 13 - Prob. 23PCh. 13 - Prob. 24PCh. 13 - Prob. 25PCh. 13 - Prob. 26PCh. 13 - Prob. 28PCh. 13 - Prob. 29PCh. 13 - Prob. 30PCh. 13 - Prob. 31PCh. 13 - Prob. 32PCh. 13 - Prob. 33PCh. 13 - Prob. 34PCh. 13 - Prob. 35PCh. 13 - Prob. 37PCh. 13 - Prob. 38P
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- For the gravity concrete dam shown in the figure, The following data are available: (20 Pts.) -Unit weight of concrete (Yconc) = 2.4 ton/m³ -Vertical down ward earth quake factor (Kv) = 0.1 -Neglect Wave pressure, silt pressure and ice force -The wind velocity (V) = 45 Km/hr -Straight length of water expanse (F) = 75 Km, μ= 0.7 Solve on paper with table Find factor of safety against sliding and overturning (F.Sslid & F.Sover) H=70m 3hw 8m 0 80 50arrow_forwardTwo plates are welded as shown. The plates are 15mm thick and 400mm wide.Fu=550MPa. Assume that the max size of weld is 1.8mm less than the thickness of plate allowable shear stress 0.3Fu. 1. Find the maximum size of fillet weld.a. 8.8mmb. 9.3mmc. 12.4mmd. 13.2mm 2. Compute the effective area of welda. 5261mmb. 7467mm?c. 7014mm?d. 4978 mm? 3. Find the safe value of P in kNa. 1232.06kNb. 821.37kN c. 1157.31kN d. 868.07kNarrow_forwardHow to determine horizontal displacement of a framearrow_forward
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