Calculate the overall efficiency of the turbine generator
An hydraulic turbine operates under an available head of 85 m at a flow rate of 0.25 m^3/s. The electrical power output is 162.5 kW. Calculate the overall efficiency of the turbine generator.
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Determine the quality (%) of a saturated liquid vapor mixture given the data below. mvapor = 9 kg, mliquid = 11 kg Determine the mass of the liquid in a saturated liquid vapor mixture.
Determine (a) the amount of energy dissipated in friction by the pulley, (b) the tension in each portion of the cord during the motion.
Is acceleration constant throughout the jump? Also, recall from earlier that you must integrate if acceleration is a function of position. What maximum force does the cord exert on him?
Determine the air mass flow rate into the hair drier, in kg/s. Determine the air volume flow rate at the hair drier exit, in m3/s. Determine the diameter of the drier exit in mm.
Determine the nozzle diameter for the second case, assuming that all friction losses occur outside the nozzle and neglect the small difference in elevation between the nozzle inlet and exit.
A new drug is claimed to have effect on reducing heart rate for patients with unstable angina by 15 beats per minute over 24 hours. Suppose heart rate(beat per minute) of population follows a normal distribution with standard deviation 25(based on
Calculate COP value of the reversible refrigeration system and determine the new size of the compressor, in W, that will be suitable for the reversible refrigeration system of this water cooler.
A consumer testing agency obtains 4 cars randomly from each of the folliwng three makers: 1, 2, 3. We wish to compare gasoline efficincy of the cars produced by the three makers. Suppose the mean measurements for the three makers are 5.1, 6.2, 4.6
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What does Tatum's declining motivation suggest within the workplace? For full credit, this response should include at least 4-5 sentences.
Address any issues related to human rights and social and economic justice. Attach a substantial bibliography using APA style
Define and explain schizophrenia spectrum and other psychotic disorders based on the DSM-5 and the scholarly articles found in this week's Learning Resources.
Post an explanation of the unique ethical challenges of protecting privacy, minimizing harm, and respecting the shared experience of others.
What is the role of culture in cognitive development? Compare and contrast how Piaget and Vygotsky address the role of culture.
Structure your essay into four main sections, one for each model and one for the comparison: a. Introduction: Briefly present Salvador Minuchin's and Virginia
Describe the mother-child attachment before and after birth Identify the characteristics of fathers who have securely attached infants