Engineering, 12.09.2021 06:20 maylasia
The B/C ratio for a new flood control project along the bank of Chao Phraya River is required to be 1.2. If the benefit is estimated at $520,000 per year and the maintenance cost is expected to total $320,000 per year, what is the allowed maximum initial cost of the project? The discount rate is 6.5% per year and a project life of 40 years is expected.
Answers: 3
Engineering, 04.07.2019 18:10
Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.
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Engineering, 04.07.2019 18:20
How much power could a wind turbine produce if it had the following specifications? cp = 0.45 -d=1.2kg/m3 d=50m v 5m/s
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Engineering, 04.07.2019 19:10
10 kg of co2 is initially contained at 400 kpa and 300 k. the gas constant for carbon dioxide is 189 j/lkg k) and has a specific heat ratio, k, of 1.289. isentropic expansion then occurs until the pressure is 200 kpa. a) determine the initial volume of co2 in m. b) determine the final temperature in k. c) determine the work done by the system during the expansion kl.
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Engineering, 04.07.2019 19:10
The sum of the normal stresses does not change as the stress state rotates through an angle. a)-trune b)- false
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The B/C ratio for a new flood control project along the bank of Chao Phraya River is required to be...
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