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