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FoE Final Review Flashcards | StudBud
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FoE Final Review
FoE Final Review
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38 cards
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Questions
38
Answers
1
What is the second step in the engineering design process?
identify the problem
brainstorm
create
plan
2
Truss designs used to strengthen beam bridges use the ______ as their main element.
hexagon
octogon
triangle
square
3
What is the fifth step in the engineering design process?
evaluate and improve
reflect on the process
test and evaluate
create a model
4
What type of bridge is this?
suspension
cable stayed
arch
bean
5
What is the Gear Ratio?
4
2
3
1
6
Energy cannot be created or destroyed; it can be _________ from one form to another.
converted
synthesized
communicated
optimized
7
When following the engineering design loop, the different stages can occur in which direction?
counter-clockwise
clockwise
both clockwise and counter-clockwise
in any direction, including stortcuts
8
What is the resistance force?
20 lbs
125 lbs
46 lbs
300 lbs
9
What is the resistance distance?
5.2 m
2 m
8.3 m
9.4 m
10
___________ is the distance between the piers that support the bridge beam.
load
deflection
span
equilibrium
11
Which electronic component does the symbol represent?
Resistor
Switch
Battery
LED
12
Which electronic component does this symbol represent?
LED
Diode
Resistor
Switch
13
How would you solve for the missing length?
Ohms Law
Speed Ratio
Gear Ratio
Pythagorean Theorem
14
___________ is the most common material for foundations, piers, and abutments.
concrete
aluminum
wood
plastic
15
Which of the following is not a core technology?
Mechanical
Thermal
Chemical
Material
16
What type of bridge is this?
arch
suspension
beam
cable stayed
17
What is the height of this triangle?
16.4in
12cm
16.4cm
12in
18
The engineering design process is iterative. This allows engineers to…
find the most optimal solution to a design problem
become proficient at different engineering software applications
Incorporate both math and science concepts into a design problem
Only solve a problem one way
19
What is the third step in the engineering design process?
make a model
plan
brainstorm
create
20
How do electrons flow in an alternating current (AC) circuit?
in both directions
in one direction
counterclockwise
at a high pressure
21
What is the Speed Ratio?
all of the above
3/1
3:1
3
22
What type of bridge is this?
suspension
cable stayed
beam
arch
23
The first beam bridges were probably bridges that were created by __________ .
man
nature
Roman
Egyptians
24
What is the resistance distance?
90 feet
4.4 feet
44 feet
0.5 feet
25
What is Ohms Law
I = V / R
R = V / I
all of the above
V = I x R
26
Which of the following is a type of bridge?
suspension
all of the above
beam
arch
27
In engineering, the design process begins when…
a design engineer recognizes the need for a solution to a problem
an engineering design team comes up with ideas for a new product
information about an existing product is gathered by an engineer
28
LED stands for_______.
Light Emitting Diode
Left Ear Drum
Low Energy Decibel
Little Energy Dart
29
In a simple electric circuit, a 340-volt electric heater draws 45.1 amps of current. The resistance of the heater is _.
7.5 ohms
15,334 ohms
5
0.13 ohms
30
In a simple electric circuit, a 27.5-ohm resistor is connected across a 67-volt battery. What is the current?
1,017 amps
2.4 amps
0.41 amps
94.5 amps
31
What is the Gear Ratio?
52
0.5
18
2.1
32
Which electronic component does the symbol represent?
LED
Resistor
Diode
Switch
33
Every block of pre-stressed concrete contains a set of _________ .
interlocking grippers
cables
tools
serial numbers
34
What is the current?
3 Ohms
3 Currents
3 Volts
3 Amps
35
What is the Speed Ratio?
21
0.05
0.8
7
36
What is the Speed Ratio?
18
3
9
2
37
What is the Voltage?
200 Volts
1800 Volts
180 Volts
200 Amps
38
What type of bridge is this?
suspension
cable stayed
arch
beam
