Comprehensive Overview of ENGR 10 Course Topics
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ENGR 10 Course Wrap-up
ENGR 10 Course Wrap-up
Fall 2020
Fall 2020
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Wednesday, Dec. 16, 10:00am to 11:30am
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You can have an 8 ½ by 11 inch review sheet. Only one
side, hand written or typed, font size 10
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Basic calculator
Final Exam Review Quiz (Due Dec. 15, 11:59pm)
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Basic operations
(*, -, /, +)
Functions
logical (if, countif, etc.) statistical (mean, variance)
Cells:
programming and copying
Plotting:
what makes a complete correct graph
Selecting the correct type of graph
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The basic sections of a report
Proper formatting for figures and tables
Issues of audience and purpose
APA formatting for references
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W
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Basic commands: Extrusion, Revolve, Sweep and Loft.
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Basic concepts, how they work, basic composition of atoms
Conductors, insulators, semiconductors
N, P type
PN junction, electrons, holes
Cells in a circuit: series, parallel
Ohm’s Law to calculate V, R and I
Structural Behavior
Definition of stiffness
Moment of Inertia
Relative stiffness of different structural elements
Relative stiffness of different materials
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IF Statements
IF-ELSE Statements
WHILE Statements
Basics of robot programming
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Getting the wheels to turn forwards and backwards
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Making the bumper switches and limit switches work
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Calculations of power and energy for mechanical systems
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PE = mgh KE = mv
2
/2
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Work = Force X Distance
Calculations of power and energy for electrical systems
Efficiency
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Sustainability concepts
Recycling and resource use
Greenhouse gases and effects
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Licensure requirements, training, testing
Engineering majors, specialization
Lifelong learning
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Function, form, materials
Process - Basic elements of engineering design process
Human factors
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What is the final value of A?
Int A;
Int i;
A = 0;
i = 0;
while (i < 3)
{A = A + i;
i = i + 1;
}
Ans. (A) 2, (B) 3, (C)4, (D) 6, (E)10
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What is the Stiffness of this Beam?
If you increase the length of this beam what will
happen to its
stiffness
?
a)
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Double the length of this beam. What will
happen to its
stiffness
?
a)
1
/
8
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8
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Consider a wind turbine design.
If you
double the length of the blades
, what
happens to the
power
it produces?
a)
1
/
2
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P (power) = ½
A V
3
a)
1
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Consider a wind turbine design.
If the
efficiency is increased by a factor of 2
,
what happens to the
power
it produces?
P (power) = ½
A V
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Power Calculation
Power Calculation
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True/False
True/False
Answer:
Answer:
Power = work/time
Power = work/time
= force
= force
X
X
distance/time
distance/time
= force
= force
X
X
speed
speed
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True
True
True/False
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You type the following command in cell A8
=COUNTIF(C2:C7,>2005), What will appear in
cell A8?
D) error , it should be
=COUNTIF(C2:C7,”>2005”)
A
)
2
B
)
3
C
)
4
D
)
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I have collected some data from a wind
turbine test.
A.
Linear
B.
Quadratic
C.
Cubic
D.
Exponential
E.
Any function that minimizes R
2
What kind of trend line
should I select?
W
h
y
?
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P (power) = ½
A V
3
What is the current flowing between
point 2 and point 7?
V= IR
V= IR
9 V = I
9 V = I
1
1
(10 k
(10 k
Ω
Ω
)
)
I
I
1
1
= 9/10,000 = 0.9 mA
= 9/10,000 = 0.9 mA
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What is the typical efficiency of a wind
turbine?
A.
90%-100%
B.
75% - 80%
C.
35% - 45%
D.
20% - 30%
E.
10% - 15%
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(a)
0.3
Ω
(b)
3.1
Ω
(c)
0.03
Ω
(d)
30 K
Ω
(e) 30
Ω
From the values given in the diagram below, what is
the resistance (R) of an IPod?
19
If you use the Sweep command in SolidWorks to
create a feature, which statement is true?
A.
A solid with round edges is created
B.
A solid with variable cross section is created
C.
A solid with a uniform cross section is created
D.
A solid with hollow section is created
E.
None of the above
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What value of x will cause the motor to be stopped
for a Cortex controller: SetMotor(2, x)?
A.
127
127
B.
125
125
C.
0
0
D.
255
255
E.
265
265
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What is the meaning of the value 2 in this
statement: SetMotor(2, x)?
The motor is plugged into slot
The motor is plugged into slot
(Port) #2 on the controller.
(Port) #2 on the controller.
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23
Goodbye
Adios
Auf Wiedersehn
Sayonara
Alavida
Au Revoir
Shalom
Arrivederci, Ciao
Aloha
Khodahafez
Proshchay
Lā
ќ
xn
Zàijiàn
Paalam filipino
خداحافظ
Прощай
ลาก่อน
Tạm biệt
再
见
अलविदा
Covering a wide range of subjects from Excel basics to SolidWorks commands, the ENGR 10 course encompasses areas such as technical writing, ethics, structural behavior, C programming, energy calculations, sustainability, and more. Students can expect to explore concepts like solar cells, Ohm's Law, stiffness, and energy efficiency in this well-rounded engineering curriculum.
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Presentation Transcript
ENGR 10 Course Wrap-up Fall 2020 1
Engr10 Final Exam Final Exam Online in Canvas (both Lecture Sections) Wednesday, Dec. 16, 10:00am to 11:30am You can have an 8 by 11 inch review sheet. Only one side, hand written or typed, font size 10 Basic calculator Final Exam Review Quiz (Due Dec. 15, 11:59pm) 2
Areas of study (should include but not limited to): Units Excel Basic operations (*, -, /, +) Functions logical (if, countif, etc.) statistical (mean, variance) Cells: programming and copying Plotting: what makes a complete correct graph Selecting the correct type of graph Technical writing The basic sections of a report Proper formatting for figures and tables Issues of audience and purpose APA formatting for references SolidWorks Basic commands: Extrusion, Revolve, Sweep and Loft. 3
Areas of study (should include but not limited to): Ethics Solar Cells Basic concepts, how they work, basic composition of atoms Conductors, insulators, semiconductors N, P type PN junction, electrons, holes Cells in a circuit: series, parallel Ohm s Law to calculate V, R and I Structural Behavior Definition of stiffness Moment of Inertia Relative stiffness of different structural elements Relative stiffness of different materials 4
Areas of study (should include but not limited to): C Programming IF Statements IF-ELSE Statements WHILE Statements Basics of robot programming Getting the wheels to turn forwards and backwards Making the bumper switches and limit switches work Energy and Power Calculations of power and energy for mechanical systems PE = mgh KE = mv2/2 Work = Force X Distance Calculations of power and energy for electrical systems Efficiency 5
Areas of study (should include but not limited to): Sustainability Sustainability concepts Recycling and resource use Greenhouse gases and effects Engineering as a profession Licensure requirements, training, testing Engineering majors, specialization Lifelong learning Engineering design Function, form, materials Process - Basic elements of engineering design process Human factors 6
What is the final value of A? Int A; Int i; A = 0; i = 0; while (i < 3) { A = A + i; i = i + 1; } Ans. (A) 2, (B) 3, (C)4, (D) 6, (E)10 7
What is the Stiffness of this Beam? Deflection of a Cantilever Beam Support F = force L = length = deflection = FL3 3EI Fixed end K=F =3EI L3
If you increase the length of this beam what will happen to its stiffness? Deflection of a Cantilever Beam Support F = force L = length = deflection = FL3 3EI Stiffness Fixed end K=F =3EI L3 a) Increase b) Decrease
Double the length of this beam. What will happen to its stiffness? Deflection of a Cantilever Beam Support F = force L = length = deflection = FL3 3EI Fixed end a) 1/8 x stiffness b) 1/2 x stiffness c) 2 x stiffness d) 8 x stiffness
Consider a wind turbine design. If you double the length of the blades, what happens to the power it produces? P (power) = A V3 a) 1/2 x power b) 2 x power c) 4 x power d) 8 x power e) 16 x power
Consider a wind turbine design. If the efficiency is increased by a factor of 2, what happens to the power it produces? P (power) = A V3 a) 1/2 x power b) same power c) 2 x power d) 4 x power e) 8 x power
Power Calculation The following expression can be used to calculate power: Power = Force Speed True/False Answer: Power = work/time = force X distance/time = force X speed True 13
Engineers shall undertake assignments only when qualified by education or experience in the specific technical fields involved True True/False 14
You type the following command in cell A8 =COUNTIF(C2:C7,>2005), What will appear in cell A8? D) error , it should be =COUNTIF(C2:C7, >2005 ) A) 2 B) 3 C) 4 D) error 15
I have collected some data from a wind turbine test. Wind Velocity vs. Power What kind of trend line should I select? 600 500 400 Power, watts 300 200 100 A. Linear B. Quadratic C. Cubic D. Exponential E. Any function that minimizes R2 0 0 10 20 30 40 50 Wind velocity, mph Why? P (power) = A V3 16
What is the current flowing between point 2 and point 7? V= IR 9 V = I1(10 k ) I1 = 9/10,000 = 0.9 mA 17
What is the typical efficiency of a wind turbine? A. 90%-100% B. 75% - 80% C. 35% - 45% D. 20% - 30% E. 10% - 15% 18
From the values given in the diagram below, what is the resistance (R) of an IPod? 0.1A + + 3v IPod - - (a) 0.3 (b) 3.1 (c) 0.03 (d) 30 K (e) 30 19
If you use the Sweep command in SolidWorks to create a feature, which statement is true? A. A solid with round edges is created B. A solid with variable cross section is created C. A solid with a uniform cross section is created D. A solid with hollow section is created E. None of the above 20
What value of x will cause the motor to be stopped for a Cortex controller: SetMotor(2, x)? A. 127 B. 125 C. 0 D. 255 E. 265 21
What is the meaning of the value 2 in this statement: SetMotor(2, x)? The motor is plugged into slot (Port) #2 on the controller. 22
Goodbye Adios Auf Wiedersehn Sayonara Alavida Au Revoir Shalom Arrivederci, Ciao Aloha Khodahafez Proshchay L xn Z iji n Paalam filipino goodbye1 T m bi t 23
