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