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ISDS 3001 Final Exam Study Guide 100% Correct Answers Verified Latest 2024 Version

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What is the top-level position in the IT function? Select one: A.Architect B.Chief Information Officer (CIO) C.Developer D.Analyst - Chief Information Officer (CIO) You own a company and you realize that your firm has very weak IT strategy. Who should you replace? Select one: A.Project manager B.Strategy administrator C.Network administrator D.Chief Information Officer (CIO) - Chief Information Officer (CIO) One of your friends who is enrolled in the college of business tells you: 'it's not important for me to understand IT and information systems.' What would be a good argument to prove him wrong? Select one: A.Moore's law will continue to make computers more powerful and pervasive, but it is general and functional managers who must figure out how to use them to create value for organizations. B.Moore's law will continue to make computers slower. For this reason, general and functional managers must figure out to create value for organizations. C.Moore's law will continue to make computers more powerful and pervasive, therefore it is up to computer scientists to figure out how to create value for organizations. D.Moore's law will continue to make computers easier to use, therefore general and functional managers must learn how to write software programs to create value for organizations. - Moore's law willcontinue to make computers more powerful and pervasive, but it is general and functional managers who must figure out how to use them to create value for organizations. Which of the following is an example of a managerial staff position in the IT function? Select one: A.Developer B.Database architect C.Analyst D.Network administrator - C. Analyst Netflix has 100 million subscribers. Which of the following trends is most responsible for their success? Select one: A.Ubiquitous network access B.Digital computers are increasingly complex C.Declining storage cost D.Digitization law - A. Ubiquitous network access One of your friends who is enrolled in the college of business tells you: 'it's not important for me to understand IT and information systems.' What evidence could you use to convince him that he is wrong? Select one: A.The top 5 publicly traded companies are all technology companies, because software is now a key driver of business success. B.The top 5 publicly traded companies are all technology companies, because everyone now has access to the Internet. C.The top 5 publicly traded companies are all technology companies, because everyone wants an iPhone. D.The top 5 publicly traded companies are all energy companies, because the world's natural resources are scarce. - A. The top 5 publicly traded companies are all technology companies, because software is now a key driver of business success.A company is looking for a person with a business degree, a strong background in finance and leadership experience. What is the company most likely looking for? Select one: A.A general manager B.A functional manager C.A developer D.A systems architect - B. A functional manager If you hear the statistic: 'There are almost 3 billion smartphones in use in the world today.' Which of the following trend is it most closely related to? Select one: A.Declining storage cost B.Cost of computing power have declined C.Ubiquitous network access D.Computers have become easier to use - C. Ubiquitous network access In the context of digital technology we have defined 'intelligence' as the ability of a digital computer to: Select one: A.Perform computations to process information B.Improve Moore's law C.Digitize and miniaturize D.Store data in digital format - A. Perform computations to process information Siri, Alexa, Cortana, Google Assistant are examples of voice user interfaces. Which of the following trend is most closely related to the fact that these interfaces are now widely available? Select one: A.Ubiquitous network access

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HVAC Oil Burner Test | 100% Correct
Answers | Verified | Latest 2024 Version
An up flow furnace - ✔✔Has the return air at the bottom



Of the six regular grades of fuel oil,The grade most commonly used in residential and light commercial
heating systems is No. - ✔✔2



How much heat is produced when 2 gallons of No. 2 fuel oil is burned? - ✔✔280,000



What could be the cause of a high steak temperature - ✔✔Too much air



How would you prove a furnace was stopped up with soot in the heat exchanger - ✔✔Draft gauge at the
inspection door



What is the function of a heat exchanger - ✔✔To exchange the heat from the combustion



What is the function of the combustion chamber - ✔✔Place to burn the fuel



What is the purpose of the restrictor in the blast tube - ✔✔To create air Velocity



What is the difference between a hollow core and a solid core oil nozzle - ✔✔Oil pattern



What is the purpose of the tangential Slots in the nozzle - ✔✔Push the oil in a swirling motion



What must be done to oil to prepare it to burn - ✔✔Atomization



What would be the result of a solution where a customer reset the primary control many times before
the service person arrived - ✔✔too much oil in the combustion chamber, Irrupt

, What are the symptoms of an oil forced air furnace with a hole in the heat exchanger - ✔✔Soot in the
register and odors



What should be done if the initial Smoke reading is zero - ✔✔Take back to a trace of smoke



When hydrocarbon unite rapidly with Oxygen it is called - ✔✔Combustion



Assuming perfect combustion how many pounds of oxygen is required to burn 1 pound a fuel oil -
✔✔3.00LB



Assuming 50% access air is being provided how many cubic feet of air will be supplied to and oil burner
to burn 1 pound of fuel oil - ✔✔288 cu ft



When fuel oil is broken up to form tiny droplets it is called - ✔✔Atomization



The motor on the residential gun type oil burner is usually a blank motor - ✔✔Split face fractional
horsepower



The pump on a residential gun type oil burner is a blank pump - ✔✔Single stage or two stage



The fuel oil enters a orifice of the novel through the - ✔✔Swirl chamber



The circular direction of the air in the air tube is in blank direction as the fuel oil motion - ✔✔The
opposite



The ignition transformer steps up the 120 V residential voltage to approximately blank V. - ✔✔10,000



The stack switch or relay - ✔✔Has hot contacts that close when the temperature of the fuel pipe rises

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