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