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Principles Of Engineering: Equations

Instructions:

Answer 18 questions in 15 minutes.
If you are not ready to take this test, you can study here.
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
4 x R/3p away from the axis on the line of symmerty
I x V
1/2H 1/2B
1/3B 1/3H

2. Moment
Force x Distance
Effort Distance / Resistance Distance
Mass x Acceleration
I x V

3. IMA
AMA / IMA
Circumference / Pitch
Force x Distance
Effort Distance / Resistance Distance

4. Centroid of a Triangle
1/3B 1/3H
Length / Height
(Output / Input) x 100
I x V

5. Efficiency (%)
Effort Distance / Resistance Distance
(Output / Input) x 100
I x V
Circumference / Pitch

6. Ohm's Law
Resistance Force / Effort Force
(Output / Input) x 100
Voltage = Current x Resistance (V=IR)
1/2H 1/2B

7. Gear Ratio/Chain and Sprocket
I x V
(Output / Input) x 100
Length / Height
N out / N in = D out / D in = ? in / ? out = t out / t in

8. Work
Effort Distance / Resistance Distance
1/ (1/R1) + (1/R2) + (1/R3)...
Force x Distance
Work / Time

9. Power
Work / Time
Effort Distance / Resistance Distance
Force x Distance
AMA / IMA

10. AMA
Resistance Force / Effort Force
AMA / IMA
Work / Time
Effort Distance / Resistance Distance

11. Screw IMA
(Output / Input) x 100
Force x Distance
Circumference / Pitch
I x V

12. Efficiency
1/2H 1/2B
Mass x Acceleration
N out / N in = D out / D in = ? in / ? out = t out / t in
AMA / IMA

13. Centriod of a Square/Rectange
Circumference / Pitch
1/2H 1/2B
Voltage = Current x Resistance (V=IR)
N out / N in = D out / D in = ? in / ? out = t out / t in

14. Force
Mass x Acceleration
Work / Time
Length / Height
4 x R/3p away from the axis on the line of symmerty

15. Centroid of a Semi-Circle
Length / Height
Mass x Acceleration
N out / N in = D out / D in = ? in / ? out = t out / t in
4 x R/3p away from the axis on the line of symmerty

16. Total Resistance
I x V
Resistance Force / Effort Force
1/ (1/R1) + (1/R2) + (1/R3)...
AMA / IMA

17. Inclined Plane/Wedge IMA
AMA / IMA
Mass x Acceleration
Length / Height
1/ (1/R1) + (1/R2) + (1/R3)...

18. Total Mechanical Advantage
N out / N in = D out / D in = ? in / ? out = t out / t in
Effort Distance / Resistance Distance
1/3B 1/3H
MAa MAb MAc *MAd...