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