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