need soon. in detailed Consider a facility with a staff of 20 people that require cold drinking water each day. Eachperson consumes 0.4 liters of water each hour. A refrigeration system is used to cool thewater, and is placed in a location in which the surrounding air is 25 °C. Furthermore, becausethe room is warmer than the water, heat enters the system at a rate of 45 W. If the coefficientof performance is approximated as 2.9, what is the rate of work required by the compressor tomeet these requirements?TLH2 = 20 °CCPpref = 2.9%3DT2H20 = 8 °ClitersV = 0.4-hourTroom = 25 °CQroom = 45 J/s%3D

Given: T1=20°CT2=8°CCOPref=2.9Troom=25°CQ˙room=45 W

Consider a facility with a staff of 20 people that require cold drinking water each day. Each person consumes 0.4 liters of water each hour. A refrigeration system is used to cool the water, and is placed in a location in which the surrounding air is 25 °C. Furthermore, becau the room is warmer than the water, heat enters the system at a rate of 45 W. If the coefficie of performance is approximated as 2.9, what is the rate of work required by the compresso meet these requirements? T₁,2 = 20 °C T2,H20 = 8°C Troom = 25 °C COPref = 2.9 liters hour Qroom = 45J/S V = 0.4-

Consider a facility with a staff of 20 people that require cold drinking water each day. Each person consumes 0.4 liters of water each hour. A refrigeration system is used to cool the water, and is placed in a location in which the surrounding air is 25 °C. Furthermore, becau the room is warmer than the water, heat enters the system at a rate of 45 W. If the coefficie of performance is approximated as 2.9, what is the rate of work required by the compresso meet these requirements? T₁,2 = 20 °C T2,H20 = 8°C Troom = 25 °C COPref = 2.9 liters hour Qroom = 45J/S V = 0.4-

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

What’s the answer for this please ?
It is simple, help me to describe the part and write the steps of how to draw it in Solid Works
Q.1- Answer two of the following: a) What are deference between hot forming and cold forming in metal forming processes? b) State the main types of die casting machines and Compare (in table) between them. c) Compare (in table) between water jet cutting (WJC) Abrasive jet machining (AJM).
Suppose that a company that works in extruding aluminium products has spent L.E. 50,000 on maintenance materials, L.E. 10,000 on maintenance labour, L.E. 250,000 on manufacturing; in order to produce 10,000 tons of extruded aluminium sections. If the total man-hours worked is 1,000 man-hour, the total cost of investment in the plant and equipment is L.E. 5E06, and the preventive and breakdown maintenance costs are L.E. 40,000 and L.E. 20,000, respectively, find the following: a) The ratio of maintenance labour cost to material cost. b) The ratio of total maintenance cost to total output. c) The ratio of total maintenance cost to total manufacturing cost. d) The ratio of total maintenance cost to total man-hours worked. e) The ratio of total maintenance cost to value of facility. f) The ratio of total preventive maintenance cost to total breakdown cost.
Choose forming and generating operation 2 points Work Work Thre dsad dsa Generated surface Work Work O dasd dsaa
sunt ple answ List (1) 1. grinding process: 2. spot welding: 3. drawing: 4. runner: 5. wavy edges: 6. hot forming: (choose List (II) a) a cross section of bar is reduced by pulling force. b) get bad dimensional accuracy of products. c) a process that involves the use of heat and pressure. d) strip's edges elongate more than the center. e) channel carry molten metal from spure to mold cavity. f) it has wheel consists of a large number of abrasive particles, called grains.
Please don't provide handwritten solution .....
provide complete answer
1. Define manufacturing processes, design engineer, industrial engineer and materials engineer? 2. Name and explain a protess to make cylinder shaft? 3. Discus at least three factors which will effect tool life? 4. Define finishing and roughing process? 5. Explain the negative effect of heat generated from machining process? 6. One limitation of sand casting is bad surface finish. Yes or No? Why? 7. What is permeability in casting process? 8. What are the major defects in casting process? 9. Which type of casting process should be use for high melting point casting, such as cast iron and why? 10. Casting problem A certain mold has a sprue whose length is 20 cm and the cross-sectional area at the base of the sprue is 2.5 cm?. The sprue feeds a horizontal runner leading into a mold cavity whose volume is 1560 cm³. Determine: (a) velocity of the molten metal at the base of the sprue, (b) volume rate of flow, and (c) time to fill the mold (in second). mfg m1 Spring 2020 999.pptx
You have the following information: (IMAGE) Taking into account the above, answer the following questions: 1) Calculate the safety stock that allows for 5 stockouts in a year. 2) Calculate the reorder point that will allow for these 5 stockouts in a year. 3) Calculate the number of stockouts in a year, corresponding to a safety factor of 0.84. 4) Calculate the reorder point that allows the number of stockouts corresponding to a safety factor of 0.84.
2. Assignment You are tasked to investigate the following and to compile your findings in a technical report: 2.1 What is the benefit of using investment casting for the production of a turbine rotor compared to other casting processes? 2.2 Which AM materials and processes (according to the ISO/ASTM 52900 standard) is mostly used during the manufacturing of patterns for the investment casting process? List the advantages and disadvantages of each of the AM processes. 2.3 What are the advantages and disadvantages of using AM techniques to produce patterns for the investment casting process, compared to conventional methods? 2.4 Show with a sketch, how the build orientation of the processes listed in Question 2.2 can have an influence on the accuracy and surface quality of a pattern. 2.5 Which manufacturing process (listed in Question 2.2) will be most suitable to produce a pattern for the turbine rotor? Provide reasons for your selection. 2.6 The use of additive manufactured patterns…
In one sentence, explain the difference between straightness and flatness.