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Principles Of Engineering: Equations

Instructions:

Answer 18 questions in 15 minutes.
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Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. Power
Voltage = Current x Resistance (V=IR)
MAa MAb MAc *MAd...
4 x R/3p away from the axis on the line of symmerty
I x V

2. Centroid of a Semi-Circle
1/ (1/R1) + (1/R2) + (1/R3)...
AMA / IMA
Voltage = Current x Resistance (V=IR)
4 x R/3p away from the axis on the line of symmerty

3. Moment
(Output / Input) x 100
Mass x Acceleration
Force x Distance
Resistance Force / Effort Force

4. Work
Length / Height
Force x Distance
Voltage = Current x Resistance (V=IR)
Work / Time

5. Centriod of a Square/Rectange
Resistance Force / Effort Force
1/3B 1/3H
Length / Height
1/2H 1/2B

6. Power
4 x R/3p away from the axis on the line of symmerty
Length / Height
Work / Time
Circumference / Pitch

7. Centroid of a Triangle
(Output / Input) x 100
Effort Distance / Resistance Distance
Circumference / Pitch
1/3B 1/3H

8. Force
4 x R/3p away from the axis on the line of symmerty
Circumference / Pitch
Length / Height
Mass x Acceleration

9. AMA
1/ (1/R1) + (1/R2) + (1/R3)...
Mass x Acceleration
Resistance Force / Effort Force
(Output / Input) x 100

10. Total Mechanical Advantage
MAa MAb MAc *MAd...
AMA / IMA
Force x Distance
I x V

11. Inclined Plane/Wedge IMA
Force x Distance
Length / Height
Mass x Acceleration
AMA / IMA

12. Screw IMA
Force x Distance
AMA / IMA
Circumference / Pitch
I x V

13. Gear Ratio/Chain and Sprocket
Mass x Acceleration
N out / N in = D out / D in = ? in / ? out = t out / t in
Force x Distance
AMA / IMA

14. IMA
Mass x Acceleration
N out / N in = D out / D in = ? in / ? out = t out / t in
Effort Distance / Resistance Distance
AMA / IMA

15. Ohm's Law
AMA / IMA
1/2H 1/2B
Voltage = Current x Resistance (V=IR)
Work / Time

16. Efficiency (%)
Length / Height
4 x R/3p away from the axis on the line of symmerty
Mass x Acceleration
(Output / Input) x 100

17. Efficiency
AMA / IMA
Resistance Force / Effort Force
MAa MAb MAc *MAd...
1/2H 1/2B

18. Total Resistance
(Output / Input) x 100
Resistance Force / Effort Force
Force x Distance
1/ (1/R1) + (1/R2) + (1/R3)...