Engineering

calculate the input impedance for the network in the figure, when r1 = 14 and jxl1 = j14 .
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Consider the following code. Assume that x is any real number. P=1 ; i = 1 ;While (i
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QN 3:There are two developers interested in buying a piece of land in a busy town. You have been asked to estimate the residual value for each development using the following information: Developers profit: 15% Property management fees: 1.5% of Annual RentalIncome Professional fees: 10% of Building costs Voids & contingencies: 3% of Building costs Advertising, marketing & sales fees: 5% of completed development Site Acquisition fees: 2%a) Developer A wishes to develop an office building 4,000m2 gross external area (with 3,600m2 Net Internal Area). It is estimated that Building costs will be 2,500,000; Rent is 300 per m2; and the development will take 24 months. You also know that the finance rate is 9% and the developer s yield is 8%. (7 Marks)b) Developer B plans to develop luxury flats on the site. The developer is proposing 24 units which are expected to sell at 250,000 each. It is estimated that the development period will be 18 months with development costs reaching 2,100,000. The developer s finance rate is 10%. (7 Marks)c) Discuss the various techniques that can be used to estimate construction costs at the pre-contract stages, including outlining the procedures followed to arrive at fairly accurate cost reports. (6 marks)
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Which of the following statements is correct about how you may safely operate a roaster? a.This is a trick question: only the teaching assistant is allowed to operate the roaster, students are only allowed to observe. b.The roasters have automatic smoke suppressors, so you don't need to worry about the beans over-roasting and catching on fire.c. If you see excessive smoke coming out of the roaster, immediately take the lid off and pour cold water in to quench the roast and prevent a fire.d. If you see excessive smoke coming out of the roaster, unplug the roaster and wait for it to cool before emptying it, and notify your teaching assistant
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Write a language translator program that translates English words to another language using data from a CSV file. Read in a CSV file with words in 15 languages to create a list of words in English. Ask the user to select a language and read the CSV file to create a list of words in that language. Ask the user for a word, translate the word, display to the user, write it to an output file, and repeat until the user is done. Since the data is in the same file, the index from the English list will match the index from the other language list.Please comment throughout the code and for the people that answer this, this assignment is different from the others that are on chegg with the "return to quit." The code should not include "Another answer (y or n)" because that is a different problem from this one.
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a. insert a calculated field named difference that subtracts the budget field amount from the final cost field amount
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In order, the three-step process of using a file in a C++ program involvesa. (1) insert a disk, (2) open a file, and (3) remove the diskb. (1) create the file contents. (2) close the file, and (3) name the filec. (1) open the file, (2) read/write/save data, and (3) close the filed. (1) name the file. (2) open the file, and (3) delete the file
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An undamped spring-mass system is given a base excitation of y(t)=20(15t). If the natural frequency for the system is n=10 s 1, determine the maximum relative displacement.
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python is operator is implemented as a method named __contains__ in the list class.A. True B. False
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Given a list (99, 37, 20, 46, 87, 34, 97, 55, 80, 51) and a gap array of (5,3, 1): 2 What is the list after shell sort with a gap value of 5? 3 (Ex: 1,2,3 (comma between values) What is the resulting list after shell sort with a gap value of 3? What is the resulting list after shell sort with a gap value of 1? 3 Check Next Feedback
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a dwelling has a 175 ampere service that is fed with thw copper conductors. the service is supplied single-phase
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Which reference source may be consulted to answer questions regarding the Professional Engineers Act? (a) The Business and Professions Code (b) The California Code of Regulations (c) The Professional Engineers Act and Board Rules (d) All of the above M. Smith, a licensed Civil Engineer, offers to design a two-story office building.
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Air enters a compressor operating at steady state at T1 = 320 K, p1-2 bar with a velocity of 80 m/s. At the exit, T2 = 550 K, p2-10 bar and the velocity is 180 m/s. The air can be modeled as an ideal gas with cp 1.01 kJ/kg K. Stray heat transfer can be ignored. Let To 300 K, po- 1 bar. Ignore the effects of motion and gravity. Determine, in kJ per kg of air flowing,: (a) the magnitude of the power required by the compressor. (b) the rate of exergy destruction within the compressor.
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What is the maximum number of bits that huffman greedy algorithm might use to encode a single symbol?a) log2nb) ln nc) n-1d) n
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python represents a color using the cmyk color model. true false
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Jacob wants to produce biofuel by using biomass. Which different processes can he use?thermalelectricalchemicalmechanicalbiochemical
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Give proof sketches that the regular languages are closed under: a. union b. intersection C. concatenation d. reversals e. complements
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the lift on a spinning circular cylinder in a freestream with a velocity of 30m/s and at standard sea level conditions is 6n/m of span. calculate the circulation around the cylinder.
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which of the following best describes the value assigned to b when the code segment is executed?AaB2 * aC A random integer between 0 and a 1, inclusive -D A random integer between a and 2 * a, inclusiveE A random integer between a and 2 * a = 1, inclusive
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Which of the following guidelines should form part of your naming convention? a. Use camel case. b. Always abbreviate terms to reduce the length of names. c. Use a character prefix to delineate between the different object types. d. Both options a and c
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Killer whales are known to reach 32 ft in length and have a mass of over 8,000 kg. They are also very quick, able to accelerate up to 30 mi/h in a matter of seconds. Disregarding the considerable drag force of water, calculate the average power a killer whale named Shamu with mass 8.00 x kg would need to generate to reach a speed of 12.0 m/s in 6.00 s.
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derive the closed-loop transfer function for each converter individually, using the small-signal model with voltage controlled feedback loop. Under normal circumstances, basic converters such as the buck, boost, and buck-boost, are stable. But, as seen in the Mini-project, constant power loads will destabilize the system. When cascading two converters, even if stable individually, the resulting system can become unstable when not properly controlled. This homework is geared towards illustrating and understanding this phenomenon.Guided by the papers of Ferdowsi, Ahmad, and Paschedag? solve the following tasks for two cascaded buck converters with the parameter values given in Table 1. 1. Derive the closed-loop transfer function for each converter individually, using the small-signal model with voltage controlled feedback loop. (20p) . GM1 R Converter Buck 1 Buck 2 Vin 48 V 12 V Vout 12 V 5 V L 293 184 uH 47 uF 1 1 1 1 15 ur 322
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An Agile Architect has been asked to create a plan for modernizing a major legacy system. Assuming it will take more than a year and multiple Agile Teams to complete, what should the Architect be sure to include as part of the plan?1. Comprehensive architectural documentation to ensure teams know what to build2. A timeline for evolving Solution Intent from variable to fixed3. A plan on how a balance between intentional architecture and emergent design will be managed4. A detailed implementation roadmap with iterative release dates
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Which of the following is not a category of security policyRegulatoryFormativeInformativeAdvisory
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