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| If you have 1,000,000 seconds, it is 1? |
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| Write this Expression [M] [L] [T]² as a fraction |
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| 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". |
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Hertz = s-1 = 1/s = "per second"
Answer: s-² |
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| List 5 Possible external resources that will help you with Stage 1 - Identifying the problem? |
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| trade shows, conferences, technical presentations, patent listings, publications |
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| In stage 4, when brainstorming and generating creative ideas, list 2 things that should be done during the Brainstorming step? |
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| Attempt to solve, List all potential solutions |
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| During stage 5, how can you narrow the list of possible ideas that you generated during the brainstorming session of stage 4 |
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-examine the list and eliminate duplicates
-allow the group to ask clarifying questions
-as the group to evaluate the ideas |
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| Name the 4 models used in Stage 6 "Develop and Test Models" |
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| Mathematical, Computer, scale, diagrams |
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| What are the 4 possible specialist with whom engineers might consult with in Stage 9: Implement and commercialize |
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-Management and key supervisory
-Attorney's and legal support staff
-Technical representatives
-Business Representatives |
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| Within Stage 9 (Implement and Commercialize) The Business representatives group will consist of |
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| human resource personnel, financial people, purchasing personnel, sales people |
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| After completion of Stage 9, and the design has been implemented, the team has one more obligation. Answer the following : What should you review? |
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| You should review the products performance, including the latest data on production efficiency, quality control reports, sales, revenues, costs, expenditures, and profits. |
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| 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? |
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| 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 |
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| Write .0000057 in scientific notation |
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| Using the equation Force = Mass x Acceration, what is the force of a mass 100 g at an acceleration of 36 m/s^2 |
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| You have an artificial hear that is beating 67 beats per second. Another way of putting this is |
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| Fill in the missing variable in this sequence of prefixes M__c |
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| What are the prefixes for this sequence? 10 -12, 10 -9, 10 -6, 10 -3 |
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| What are the prefixes for this sequence? 10^9, 10^6, 10^3, 10^-1 |
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| Fill in the missing variable in this sequence prefixes G__k__? |
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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 |
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| big long equation. coefficient of determination, statistical measure of how well a regression line approximates real data points, CLOSEST NUMBER TO 1 |
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| If you have 1 dm it is___ cm |
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| If you divide 1 Gm into 10^3 parts, each part is 1 ____ |
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| how many hours are there in 2x10^9 ms? |
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| Write this expression, [M][L]^3[T]2, as a fraction. |
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| Write 5x10^-4 as a decimal |
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| What are units and give examples? |
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an increment for measuring how much
Ex. lb, Kelvin, kg, foot, inch, Celcius, m, quart |
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| What are the dimensions and give examples? |
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a variable, a category of measurement, WHAT you are measuring
Ex. force, temperature, mass, force, electric current |
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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 |
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Convert the following 50 ft/hour into units of m/s.
Use 1 m = 3.281 ft. |
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| If you were doing curve-fitting for a data set, which type of regression do you think would give you the better R^2? |
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Convert 30m/min into units of ft/s.
Use 1 m = 3.281 feet |
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| Write 1.7 x 10^-3 kg m s^-2 without using exponents |
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| Write [M][L][T]^-2 without using exponents |
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| How many meters are there in 20 cm? |
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Fore each quantity, do the following two actions:
i) Write the units units base units only
ii) Express the resulting quantities without the use of prefixes
5643 kN/ kg x day |
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Fore each quantity, do the following two actions:
i) Write the units units base units only
ii) Express the resulting quantities without the use of prefixes
22 kA x ms = |
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| The ACCREDITATION BOARD FOR THE ENGINEERING AND TECHNOLOGY |
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| 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. |
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Identify the problem innovation
Which include external resources: trade shows, conferences, publications. |
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| Define the working criteria goals |
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Research and gather data
Ex. What information has been published about the problem,
What is the cost, what are the advantages/disadvantages, is cost a significant issue? |
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Brainstorm/generate creative ideas
process is to creatively develop as many potential solutions to the problem as possible |
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Analyze potential solutions
Examine the list and eliminate duplicates
ask the group to evaluate the ideas
several forms of analysis: common sense, economic analysis, estimation, conservative assumptions |
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Develop and test models
Mathematical, computer, scale, diagrams/graphs |
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Make the decision
Compare 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. |
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Implement and commercialize
Management and key supervisory personnel
technical representatives
business representatives
attorneys and legal support staff |
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Perform post implementation review and assessment
the project is full production, termination of the project team, performance is reviewed. assessment report is prepared with the product's strengths and weaknesses |
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