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FSE 100 Final Exam Study Guide Questions with Complete Solutions., Exams of Study of Commodities

FSE100FinalExamStudyGuideQuestionswithComplete Solutions. A CAD model of an elevator is - Correct Answer Descriptive model Torque of a motor depends on its speed. As the speed decreases, the torque - Correct Answer increases instead A motor has a gear of 20 teeth directly attached to it. Meshed with the 20 teeth gear is another 40 teeth gear. What is the gear ratio of this system? - Correct Answer 2 A motor has a gearbox attached, of gear ratio is 0.5.

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FSE 100 Final Exam Study Guide Questions with Complete

Solutions.

A CAD model of an elevator is - Correct Answer Descriptive model Torque of a motor depends on its speed. As the speed decreases, the torque - Correct Answer increases instead A motor has a gear of 20 teeth directly attached to it. Meshed with the 20 teeth gear is another 40 teeth gear. What is the gear ratio of this system? - Correct Answer 2 A motor has a gearbox attached, of gear ratio is 0.5. At the end of the gearbox, the torque will be _______________ than the motor speed. At the end of the gearbox, the speed will be _______________ than the motor speed. - Correct Answer lower , higher Electric current is the movement of - Correct Answer electrons with negative charge What are the units to measure current? - Correct Answer Amps The larger the value of a resistor in a circuit - Correct Answer the lower the current In an Arduino code there is a void setup() function. - Correct Answer - This is the code where pins are decided as input/output

  • This is the code where sensors are initialize
  • This is the code that is run at the beginning The Arduino function delay(10) - Correct Answer pauses the code for 10 milliseconds How can you zoom in and out in Fusion 360 using a mouse? - Correct Answer scroll middle mouse wheel

The 2D drawing which is pulled (aka extruded) to produce something 3D is called a - Correct Answer sketch While making a 2D drawing you may notice, sometimes its lines and curves are blue and sometimes they are black. What is the difference? - Correct Answer black means all the dimensions in the sketch are defined What do we mean by rendering a body? - Correct Answer chose its color and lighting If you want to make a curved 3D shape by starting from a simpler 3D shape like a cylinder, - Correct Answer rotate the sketch about an axis What is at the center of the Engineering Design Process, literally? - Correct Answer Customers Which of the following is part of the POV statement - Correct Answer Insight While brainstorming different solutions, as a step of engineering design process: - Correct Answer Go for quantity of ideas Which of the following is the functional part of a laptop (not a physical part) - Correct Answer operating system Concept combination should be used during: - Correct Answer Brainstorming What are the three 'C' of KEEN Entrepreneurial Mindset? - Correct Answer - connections

  • curiosity
  • creative value Customer Archetype is - Correct Answer Customer profile What are you not supposed to do in a customer interview? - Correct Answer pitch ideas What are you supposed to do in a customer interview? - Correct Answer past or present tense questions ask for stories

ask them 'why' many times Which is a newer approach? - Correct Answer Customer Development Entrepreneurial Mindset is about - Correct Answer Solving relevant problems Which of the following does NOT apply to a project? - Correct Answer ongoing endeavor (not temporary) Which of the following does apply to a project? - Correct Answer a defined outcome/deliverable defined budget constrained resources What are the 6 constraints for project management? - Correct Answer Time Scope Resources Risk Quality Cost The first column of a Gantt Chart is - Correct Answer lists of tasks Which is the following is true regarding WBS? - Correct Answer It stands for work breakdown system it is usually made before making a Gantt chart What the first component of the 'Sandwich structure' in oral presentations? - Correct Answer Introduction What was the most important tip regarding preparing the presentations? It was repeated three times. - Correct Answer prepare and practice

What is the most important thing regarding the slide design (regarding formatting, fonts, background etc). - Correct Answer Consistency Should you use complete sentences in the slides? - Correct Answer Not recommended (to avoid crowding) Engineering drawing is a - Correct Answer Descriptive model How many 2D views do we usually need to fully show a 3D object? - Correct Answer 3 front view, top view, side view What does a dashed line ( - - - - - - - ) in a 2D drawing represent? - Correct Answer An edge hidden from view Which stage of the engineering design process involves imagining a wide variety of possible solutions to a problem? - Correct Answer Brainstorming Which stage of the engineering design process involves interviewing a client and creating a list of requirements? - Correct Answer Identify the problem Which stage of the engineering design process involves investing a large amount of resources towards turning a design concept into reality? - Correct Answer Implementation Which stage of the engineering design process involves exploring designs that have been previously created by others? - Correct Answer Research Which behaviors should you NOT do when interviewing a client? - Correct Answer - Ask questions that assume traits of the user based on gender or socioeconomic status.

  • Ask questions that lead the interviewee to an obvious answer.
  • Use technical jargon. Select 3 resources you could use for research. - Correct Answer - Google Scholar
  • ASU Online Resources
  • Brick and Mortar

Identify 5 Norms you would normally see used in teams. - Correct Answer - Share opinions and knowledge

  • Complete tasks with High Standards
  • Provide help to others
  • Show respect for other team members
  • Attend meetings and arrive promptly What two types of loops are discussed in the Intro to MATLAB Tutorial? - Correct Answer While loop, and for loop A semicolon at the end of a MATLAB command causes which of the following:
  • the command is skipped-the command is repeated
  • the result is not displayed to the Command Window
  • all of the above-none of the above - Correct Answer the result is not displayed to the Command Window Which MATLAB keyword can we use to get the computer to make a decision? - Correct Answer If Which MATLAB function can be used to display text and other values?
  • sprintf
  • display
  • disp
  • all of the above
  • none of the above - Correct Answer All of the above Which symbol is used by MATLAB to denote a comment in code. - Correct Answer % What is at the center of the Engineering Design Process, literally? - Correct Answer Customers What is wrong with the following problem statement? "Mice are a common problem in our apartment, we are designing a better Mouse-Trap that can catch up to 10 mice a day" - Correct Answer It includes a solution

Which of the following is part of the POV statement - Correct Answer Insight If you are designing a car, which of the following is a requirement and which of the following is a criteria. - Correct Answer Looks and appearance - Criteria It must be red - Requirement While brainstorming different solutions, as a step of engineering design process: - Correct Answer Go for quantity Which of the following is NOT one of the three C's of Entrepreneurial mindset? - Correct Answer Customers Why do we use models?Select all that apply. Correct! - Correct Answer - To test ideas before actually building them (save money!)

  • Explain why the things behave they do, and what are important factors.
  • Predict outcomes of your ideas/designs.
  • Answer Represent / document your ideas and designs. A CAD model of an elevator is - Correct Answer Descriptive Model Torque of a motor depends on its speed. As the speed decreases, the torque - Correct Answer Increases A dc motor has a pulley of radius 2m attached to it directly. The motor is spinning at 60 rpm.What is the speed of a point at the rim of the pulley? - Correct Answer 4 pi m/s A motor has a gear of 20 teeth directly attached to it. Meshed with this 20 teeth gear is another 40 teeth gear. What is the gear ratio of this system? - Correct Answer 2 A motor has a gearbox attached, of gear ratio is 0.5. At the end of the gearbox, the torque will be _______________ than the motor speed.At the end of the gearbox, the speed will be _______________ than the motor speed. - Correct Answer Lower Higher

Even though the engineering design process is iterative and non-linear, still, arrange the following stages of the design process in the order they appear in the chart provided in the videos. - Correct Answer Identity & Define 1st and 2nd Research 3rd Imagine 4th Model 5th Create 6th Test 7th Improve 8th Which of the following are the correct statements? Select all that apply - Correct Answer - Criteria are used to judge different designs to see how good they are (e.g., low cost).

  • Requirements should come from customer wants and needs.
  • Requirements and criteria should be quantifiable or measurable.
  • Requirements are what every design idea MUST satisfy (e.g., the design shall cost less than $10).
  • Criteria should come from customer wants and needs. Once you have many design options to choose from, which of the following can be used to choose the best/feasible design?Multiple answers may be correct! - Correct Answer - Modeling & Analysis
  • Decision Matrix If you want to control the speed of the motor using an L293d (or L298n) which function will you use in the Arduino code? - Correct Answer AnalogWrite A L293D chip (or L298n chip) can:(select all that apply) - Correct Answer - control the speed of the motor
  • control up to two dc motors
  • make the the motors go forward or reverse

Why can't we control a dc motor by directly connecting it with Arduino? - Correct Answer All of the above Before you use digitalWrite/Read, you must always use the following function in the setup.

  • Correct Answer pinMode When using the following function, what is the range of values of x : analogWrite(5, x); - Correct Answer 0 to 255 If you want to print hihihi... and so on which function will you use inside the loop function? - Correct Answer Serial.print("hi"). A voltage signal that only takes 0V, 5V or 10V values, is called? - Correct Answer Digital Signal If you want to make the pin 6 of Arduino go to 5V, write the exact expression you'll use. Do NOT type ANY spaces anywhere.Make sure to use commas, semicolons, parenthesis, and capitalization correctly. - Correct Answer DigitalWrite(6, LOW) A voltage signal that only takes 0V, 5V or 10V values, is called? - Correct Answer Digital Signal A report is typically written in? - Correct Answer 3rd person Iteratively past tense What goes at the very beginning of the report? - Correct Answer Abstract Table number and description goes at the - Correct Answer Top of the table Figure number and description goes at the - Correct Answer bottom of the figure Consider this sentence from a report:

"The first robot to ever walk the moon was LunarRover [1-5]. Since 2045, about 5 other robots have made bases on lunar surface." What does [1-5] mean? - Correct Answer References to five sources about LunarRover There is a light sensor connected to analog input pin A1. And a small motor is controlled by pin3 and pin4. The code is supposed to make the motor go forward when the light sensor reads between 200 and 300, and reverse otherwise. Fill in the three blanks of the code. int y; void setup() { pinMode(A1, INPUT); pinMode(3, OUTPUT); pinMode(4, __________ );}void loop(){ y=analogRead(A1); if( (y>200) && (y<300) ) { digitalWrite(3, HIGH); digitalWrite(4, LOW); }else {digitalWrite(3, __________ );digitalWrite(4, __________ ); }} - Correct Answer Output, LOW, HIGH In an activity diagram / flow chart, a conditional statement is written inside a: - Correct Answer Diamond What will the following Arduino code print: int j=1; void setup() { Serial.begin(9600) ; } void loop () { for (j=1; j<4 ; j=j+1) { Serial.print(j); } } - Correct Answer 123123123....... --------> When two elements are in series. They have same - Correct Answer Current If you want to measure voltage across some element using digital multimeter (DMM), then you must connect the DMM in ________ with it. - Correct Answer Parallel Conventional current (not the flow of electrons) flows from - Correct Answer High to low What the first component of the 'Sandwich structure' in oral presentations? - Correct Answer Introduction Is it recommended to read from your notecards verbatim during the presentation? - Correct Answer NO What was the most important tip regarding preparing the presentations? It was emphasized by writing it three times consecutively. Write the one word answer:(Don't type any space) - Correct Answer Practice

What are the key features that differentiate technical communication from other forms of communication? - Correct Answer Concise yet complete Factual and quantitative Simple and user-centered What is the most important thing regarding the slide formatting (layout, fonts, background etc.) - Correct Answer consistency Should you use complete sentences in the slides? - Correct Answer Not Recommended Which of the following does NOT apply to a project? - Correct Answer on going endeavor (not temporary) The video lecture on Project management, mentions 6 constraints while working on the project.Which of these is not one of those 6? - Correct Answer Customer Req. The first column of a Gantt Chart is - Correct Answer List of task Milestone in a Gantt chart - Correct Answer is an event and not a task (i.e. has zero duration) is shown by diamonds/triangles etc is an important deadline of the project Which is the following is true regarding WBS? - Correct Answer Usually made before the GANTT chart