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Test your basic knowledge |
Principles Of Engineering: Equations
Start Test
Study First
Subject
:
engineering
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. IMA
Length / Height
Effort Distance / Resistance Distance
MAa MAb MAc *MAd...
Force x Distance
2. Power
Force x Distance
(Output / Input) x 100
Work / Time
AMA / IMA
3. Gear Ratio/Chain and Sprocket
I x V
(Output / Input) x 100
Circumference / Pitch
N out / N in = D out / D in = ? in / ? out = t out / t in
4. Total Mechanical Advantage
Circumference / Pitch
4 x R/3p away from the axis on the line of symmerty
MAa MAb MAc *MAd...
AMA / IMA
5. Ohm's Law
Resistance Force / Effort Force
1/ (1/R1) + (1/R2) + (1/R3)...
4 x R/3p away from the axis on the line of symmerty
Voltage = Current x Resistance (V=IR)
6. Power
Mass x Acceleration
Resistance Force / Effort Force
I x V
1/2H 1/2B
7. AMA
Force x Distance
N out / N in = D out / D in = ? in / ? out = t out / t in
Mass x Acceleration
Resistance Force / Effort Force
8. Force
Circumference / Pitch
AMA / IMA
Force x Distance
Mass x Acceleration
9. Total Resistance
Resistance Force / Effort Force
1/ (1/R1) + (1/R2) + (1/R3)...
MAa MAb MAc *MAd...
I x V
10. Inclined Plane/Wedge IMA
N out / N in = D out / D in = ? in / ? out = t out / t in
Length / Height
Circumference / Pitch
Resistance Force / Effort Force
11. Centriod of a Square/Rectange
N out / N in = D out / D in = ? in / ? out = t out / t in
Force x Distance
MAa MAb MAc *MAd...
1/2H 1/2B
12. Centroid of a Semi-Circle
Effort Distance / Resistance Distance
1/3B 1/3H
1/ (1/R1) + (1/R2) + (1/R3)...
4 x R/3p away from the axis on the line of symmerty
13. Centroid of a Triangle
1/3B 1/3H
Work / Time
Voltage = Current x Resistance (V=IR)
Length / Height
14. Efficiency
Resistance Force / Effort Force
MAa MAb MAc *MAd...
Voltage = Current x Resistance (V=IR)
AMA / IMA
15. Screw IMA
(Output / Input) x 100
Resistance Force / Effort Force
Voltage = Current x Resistance (V=IR)
Circumference / Pitch
16. Moment
Resistance Force / Effort Force
N out / N in = D out / D in = ? in / ? out = t out / t in
Voltage = Current x Resistance (V=IR)
Force x Distance
17. Work
Length / Height
1/ (1/R1) + (1/R2) + (1/R3)...
Force x Distance
Resistance Force / Effort Force
18. Efficiency (%)
Force x Distance
Effort Distance / Resistance Distance
AMA / IMA
(Output / Input) x 100