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