# Shared Flashcard Set

## Details

BAE 142 Final Review
Engineering Design Final Test - Dec 13, 2011
68
Engineering
12/12/2011

Term
 Abbreviation : 10 -12
Definition
 p = pico
Term
 Abbreviation : 10 -9
Definition
 n = nano
Term
 Abbreviation : 10 -6
Definition
 mue = micro
Term
 Abbreviation : 10 -3
Definition
 m = milli
Term
 Abbreviation: 10-2
Definition
 c = centi
Term
 Abbreviation : 10-1
Definition
 d = deci
Term
 Abbreviation : 10/3
Definition
 k = kilo
Term
 Abbreviation : 10/6
Definition
 Mn = Mega
Term
 Abbreviation : 10/9
Definition
 G = Giga
Term
 If you have 1,000,000 seconds, it is 1?
Definition
 Megasecond
Term
 Write this Expression [M] [L] [T]² as a fraction
Definition
 [M][L]/[T]²
Term
 Frequency, or hertz, is expressed in base units as 1/s. Write this unit of frequency as an exponent_______. Note: see the layout in the "Derived Dimensions Table".
Definition
 Hertz = s-1 = 1/s = "per second"Answer: s-²
Term
 List 5 Possible external resources that will help you with Stage 1 - Identifying the problem?
Definition
 trade shows, conferences, technical presentations, patent listings, publications
Term
 In stage 4, when brainstorming and generating creative ideas, list 2 things that should be done during the Brainstorming step?
Definition
 Attempt to solve, List all potential solutions
Term
 During stage 5, how can you narrow the list of possible ideas that you generated during the brainstorming session of stage 4
Definition
 -examine the list and eliminate duplicates-allow the group to ask clarifying questions-as the group to evaluate the ideas
Term
 Name the 4 models used in Stage 6 "Develop and Test Models"
Definition
 Mathematical, Computer, scale, diagrams
Term
 What are the 4 possible specialist with whom engineers might consult with in Stage 9: Implement and commercialize
Definition
 -Management and key supervisory-Attorney's and legal support staff-Technical representatives-Business Representatives
Term
 Within Stage 9 (Implement and Commercialize) The Business representatives group will consist of
Definition
 human resource personnel, financial people, purchasing personnel, sales people
Term
 After completion of Stage 9, and the design has been implemented, the team has one more obligation. Answer the following : What should you review?
Definition
 You should review the products performance, including the latest data on production efficiency, quality control reports, sales, revenues, costs, expenditures, and profits.
Term
 After completion of Stage 9, and the design has been implemented, the team has one more obligation. Answer the following : What should be in the assessment report?
Definition
 The assessment report should include an outline what has been learned from the over process, detail of the products strengths and weaknesses, suggest ways to improve sustainability
Term
 One mm is given by
Definition
 1/1000 m
Term
 Write .0000057 in scientific notation
Definition
 5.7 x 10 ^ -6
Term
 Using the equation Force = Mass x Acceration, what is the force of a mass 100 g at an acceleration of 36 m/s^2
Definition
 3600 g,m/s^2
Term
 You have an artificial hear that is beating 67 beats per second. Another way of putting this is
Definition
 67 beats s ^-1
Term
 Fill in the missing variable in this sequence of prefixes M__c
Definition
 mue = 10 -6
Term
 What are the prefixes for this sequence? 10 -12, 10 -9, 10 -6, 10 -3
Definition
 pico, nano, micro, milli
Term
 What are the prefixes for this sequence? 10^9, 10^6, 10^3, 10^-1
Definition
 Giga, Mega, Kilo, deci
Term
 Fill in the missing variable in this sequence prefixes G__k__?
Definition
Term
 Pressure is defined as a (force/area). A person puts air in their tire until a pressure gauge reads 60 lbf/in^2, (which is also psi)Convert this pressure to SI base units.Use the following: -1lbf=4.448N-1N=1 kg m/s^2-144 in^2=1 ft^2-1 m^2=10.76 ft^2
Definition
 413,515 kg/m x s^2
Term
 The measure of R^2 is
Definition
 big long equation. coefficient of determination, statistical measure of how well a regression line approximates real data points, CLOSEST NUMBER TO 1
Term
 If you have 1 dm it is___ cm
Definition
 10
Term
 If you divide 1 Gm into 10^3 parts, each part is 1 ____
Definition
 kilometer
Term
 how many hours are there in 2x10^9 ms?
Definition
Term
 Write this expression, [M][L]^3[T]2, as a fraction.
Definition
 [M][L]^3/[T]^-2
Term
 Write 5x10^-4 as a decimal
Definition
 0.0005
Term
 What are units and give examples?
Definition
 an increment for measuring how muchEx. lb, Kelvin, kg, foot, inch, Celcius, m, quart
Term
 What are the dimensions and give examples?
Definition
 a variable, a category of measurement, WHAT you are measuringEx. force, temperature, mass, force, electric current
Term
 Pressure is defined as a (force/area). A person puts air in their tire until a pressure gauge reads 55 lbs/in^2, which is also psi)Convert this pressure to SI base units.Use provided: -2.21 lbm = 1 kg-1 lbm = 453.6 g-144 in^2 = 1 ft^2-1 m^2 = 10.76 ft^2
Definition
 24538.7 kg/m^2
Term
 Convert the following 50 ft/hour into units of m/s.Use 1 m = 3.281 ft.
Definition
 54861 m/s
Term
 If you were doing curve-fitting for a data set, which type of regression do you think would give you the better R^2?
Definition
 Exponential
Term
 Convert 30m/min into units of ft/s. Use 1 m = 3.281 feet
Definition
 5905.8 ft/s
Term
 Write 1.7 x 10^-3 kg m s^-2 without using exponents
Definition
 0.0017 (kg/m)/s^2
Term
 Write [M][L][T]^-2 without using exponents
Definition
 [M][L]/[T]^2
Term
 pico =
Definition
 10 ^-12
Term
 Giga =
Definition
 10 ^9
Term
 Mega =
Definition
 10 ^6
Term
 kilo =
Definition
 10 ^3
Term
 deci =
Definition
 10 ^-1
Term
 micro =
Definition
 10 ^-6
Term
 milli =
Definition
 10 ^-3
Term
 centi =
Definition
 10 ^-2
Term
 nano =
Definition
 10 ^-9
Term
 How many meters are there in 20 cm?
Definition
 0.2 m
Term
 Fore each quantity, do the following two actions: i) Write the units units base units onlyii) Express the resulting quantities without the use of prefixes5643 kN/ kg x day
Definition
 65.3 m/ s^3
Term
 Fore each quantity, do the following two actions: i) Write the units units base units onlyii) Express the resulting quantities without the use of prefixes22 kA x ms =
Definition
 22 A x s
Term
 ABET
Definition
 The ACCREDITATION BOARD FOR THE ENGINEERING AND TECHNOLOGY
Term
 Engineering Design
Definition
 the process of devising a system, component, or process to meet desired needs. It is a decision making process to meet a stated objective. The fundamentals of design are the establishment of objectives and criteria, sythesis, analysis, construction, testing, and evaluation.
Term
 Design Process Stage #1
Definition
 Identify the problem innovationWhich include external resources: trade shows, conferences, publications.
Term
 Design Process Stage #2
Definition
 Define the working criteria goals
Term
 Design Process Stage #3
Definition
 Research and gather dataEx. What information has been published about the problem,What is the cost, what are the advantages/disadvantages, is cost a significant issue?
Term
 Design Process Stage #4
Definition
 Brainstorm/generate creative ideasprocess is to creatively develop as many potential solutions to the problem as possible
Term
 Design Process Stage #5
Definition
 Analyze potential solutionsExamine the list and eliminate duplicatesask the group to evaluate the ideasseveral forms of analysis: common sense, economic analysis, estimation, conservative assumptions
Term
 Design Process Stage #6
Definition
 Develop and test modelsMathematical, computer, scale, diagrams/graphs
Term
 Design Process Stage #7
Definition
 Make the decisionCompare and evaluate the results from teh testing stage to determine which solutions will be implemented. A visual example of a decision table would be a table with all the known data compared with each other in similar categories.
Term
 Design Process Stage #8
Definition
 Communicate and specify
Term
 Design Process Stage #9
Definition
 Implement and commercializeManagement and key supervisory personneltechnical representativesbusiness representativesattorneys and legal support staff
Term
 Design Process Stage #10
Definition
 Perform post implementation review and assessmentthe project is full production, termination of the project team, performance is reviewed. assessment report is prepared with the product's strengths and weaknesses
Term
 Creative Problem Solving
Definition
 brainstorming
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