Reference no: EM132782213

1. What were the stages technology development?

2. Write out the Shop Safety Rules, for example, "no work may be done in shop without teacher present."

3. We are making a shelf and need the shelf cut smoothly and have round corners, what saws would you use?'

4. Compare and contrast any two engineer careers.

5. Define stress, strain, tension compression.

6. You have two bridges one called "Atlas" s 700,000 dollars and the other bridge called "Nonet" is 20% more than the Atlas bridge, If Atlas bridge holds 100 cars and Nonet bridge holds 83 cars, which is more price effective? Show math.

7. You robot arm motor holds 20 lbs and you want to inc increase it to double, 40 lbs but can't fit the new motor into robot arm, the current gears are small gear on motor is 20 teeth and gear on arm joint is 60 teeth (20/60=1/3), what should be new gear ratios ino order to get double the power (from 20 to 40lbs)? So realize we want to have a higher ratio more than 1/3 (which is a smaller number than 1/3). Show math.

8. WRITE out the I.D.E.A.T.E. acronym.