Q10-LR-1
pdf
keyboard_arrow_up
School
Pennsylvania State University *
*We aren’t endorsed by this school
Course
102
Subject
Mechanical Engineering
Date
Jan 9, 2024
Type
Pages
6
Uploaded by MagistrateMorning4904
4/17/23, 12:17 AM
Lesson 10 - Quiz: EGEE 102 (SP23): Energy Conservation for Environmental Protection
https://psu.instructure.com/courses/2224925/quizzes/4674345
1/6
Lesson 10 - Quiz
Due
Apr 28 at 11:59pm
Points
25
Questions
12
Available
Apr 17 at 12am - Apr 28 at 11:59pm
Time Limit
20 Minutes
Instructions
Attempt History
Attempt
Time
Score
LATEST
Attempt 1
12 minutes
22.33 out of 25
Correct answers will be available on Apr 30 at 12am.
Score for this quiz:
22.33
out of 25
Submitted Apr 17 at 12:16am
This attempt took 12 minutes.
Remember that once you start the quiz, you cannot stop the timer. If you leave the quiz, the timer
keeps running. You must finish in 20 minutes.
Feedback for this Quiz (along with your responses and the correct answers) will be made available
after the deadline for this Quiz.
2 / 2 pts
Question 1
Windows can be designed not only to prevent heat loss but also for heat
gain.
True
False
2 / 2 pts
Question 2
4/17/23, 12:17 AM
Lesson 10 - Quiz: EGEE 102 (SP23): Energy Conservation for Environmental Protection
https://psu.instructure.com/courses/2224925/quizzes/4674345
2/6
Windows _________ more heat per square foot of area in winter and
_____ more heat in summer than any other surface in the home.
Loose, Gain
Gain, Loose
Loose, Loose
Gain, Gain
2 / 2 pts
Question 3
The R-value for a window is the reciprocal of the
U-value or U-factor
H-value
GWP
Efficiency Factor
2 / 2 pts
Question 4
The __________ the U-Factor the less heat the window allows to pass
through.
Smaller
Larger
4/17/23, 12:17 AM
Lesson 10 - Quiz: EGEE 102 (SP23): Energy Conservation for Environmental Protection
https://psu.instructure.com/courses/2224925/quizzes/4674345
3/6
2 / 2 pts
Question 5
A window with a solar heat gain coefficient of 0.8 transmits less solar heat
compare to a window with a solar heat gain coefficient of 0.5
FALSE
TRUE
2 / 2 pts
Question 6
Energy efficient windows have ______ R-values compared to regular
windows
Higher
Lower
Same
2 / 2 pts
Question 7
The ________ the Visual Tranmittance, the more light is transmitted.
higher
lower
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
4/17/23, 12:17 AM
Lesson 10 - Quiz: EGEE 102 (SP23): Energy Conservation for Environmental Protection
https://psu.instructure.com/courses/2224925/quizzes/4674345
4/6
2 / 2 pts
Question 8
Which of the following glazing technologies is currently available as a
spectrally selective coating (i.e. focuses on IR range)?
Modified soft coat low e-coating
Modified hard coat low e-coating
Tinting
heat mirror
The only spectrally selective coatings now available are modified
soft coat low-e coatings.
1.33 / 2 pts
Question 9
Partial
Partial
The types of available low e-coatings are:
Soft coating
Hard coating
Tinting
Heat mirror
There are three types of low-e coating available: Soft, hard
coatings, and Heat Mirror.
4/17/23, 12:17 AM
Lesson 10 - Quiz: EGEE 102 (SP23): Energy Conservation for Environmental Protection
https://psu.instructure.com/courses/2224925/quizzes/4674345
5/6
0 / 2 pts
Question 10
Incorrect
Incorrect
Window frames made of wood are easily affected by temperature
extremes and are prone to moisture condensation
True
False
Wood is not affected by temperature extremes, and does not
generally promote moisture condensation.
2 / 2 pts
Question 11
Inert gas fills between two window panes reduces
convective heat loss between the panes
radiative heat loss
helium
air
3 / 3 pts
Question 12
A house in State College, PA consists of the following: 12 single pane
windows (each 7 ft by 2 ft with an R value of 1.8). Calculate the total
4/17/23, 12:17 AM
Lesson 10 - Quiz: EGEE 102 (SP23): Energy Conservation for Environmental Protection
https://psu.instructure.com/courses/2224925/quizzes/4674345
6/6
number of Btus lost for one season through these 12 windows. HDD for
State College are 6,000
13,440,000
Heat loss = #of windows*(area*HDD*24)/R-value
Quiz Score:
22.33
out of 25
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
Related Documents
Related Questions
SOLVE CAREFULLY!! Please Write Clearly and Box the final Answer for Part A, Part B with THE CORRECT UNITS! Thank you Express your answer to three significant figures and include appropriate units.
arrow_forward
Help!!! Please answer part b correctly like part A. Please!!!!
arrow_forward
The
he
of 1
X Incorrect; Try Again; 3 attempts remaining
Part B - Determining the magnitudes of the velocity and acceleration of the second driver
Determine the magnitudes of the velocity and acceleration of the second driver.
Express your two answers, separated by a comma, to two significant figures in meters per second and meters per second squared.
►View Available Hint(s)
E| ΑΣΦΗ1 | vec
?
V2, A2=
m/s, m/s²
Submit
Part C - Finding the equation for the overall magnitude of velocity and acceleration
Identify the equations for the overall magnitude of the velocity and acceleration of the driver in terms of the radius of curvature, r, the transverse rate of rota
the transverse rate of acceleration, 0
► View Available Hint(s)
ENG
F4D
arrow_forward
▼
Part A - Determining the magnitudes of the velocity and acceleration of the first driver
Determine the magnitudes of the velocity and acceleration of the first driver.
Express your two answers, separated by a comma, to two significant figures in meters per second and meters per second squared.
► View Available Hint(s)
ΨΕ ΑΣΦ 11 vec S
?
v₁. a1 =
m/s m/s²
Submit
Previous Answers
X Incorrect; Try Again; 3 attempts remaining
4
Part B - Determining the magnitudes of the velocity and acceleration of the second driver
Determine the magnitudes of the velocity and acceleration of the second driver.
by a comma, to two significant figures in meters per second and meters per second squared.
64.7, 14.5
arrow_forward
I need problems 6 and 7 solved.
I got it solved on 2 different occasions and it is not worded correctly.
NOTE: Problem 1 is an example of how it should be answered. Below are 2 seperate links to same question asked and once again it was not answered correctly. 1. https://www.bartleby.com/questions-and-answers/it-vivch-print-reading-for-industry-228-class-date-name-review-activity-112-for-each-local-note-or-c/cadc3f7b-2c2f-4471-842b-5a84bf505857
2. https://www.bartleby.com/questions-and-answers/it-vivch-print-reading-for-industry-228-class-date-name-review-activity-112-for-each-local-note-or-c/bd5390f0-3eb6-41ff-81e2-8675809dfab1
arrow_forward
Identify the lines
arrow_forward
I need help answering these 3 questions ASAP!!! Due date is 11:59
Thank youuuuu
arrow_forward
Don't use chatgpt will upvote
arrow_forward
Help with this would be great, thanks!
arrow_forward
The answers to this question s wasn't properly given, I need expert handwritten solutions
arrow_forward
Learning Goal:
To use transformation equations to calculate the plane state of stress in a rotated coordinate system.
The normal and shear stresses for a state of stress depend on the orientation of the axes. If the stresses are
given in one coordinate system (Figure 1), the equivalent stresses in a rotated coordinate system (Figure 2) can
be calculated using a set of transformation equations. Both sets of stresses describe the same state of stress.
In order to use the transformation equations, a sign convention must be chosen for the normal stresses, shear
stresses, and the rotation angle. For the equations below, a positive normal stress acts outward on a face. A
positive Try acts in the positive y-direction on the face whose outward normal is in the positive x-direction. The
positive direction for the rotation is also shown in the second figure.
The stresses in the rotated coordinate system are given by the following equations:
στ
σy
+
cos 20+Try sin 20
2
2
σετ συ
=
σy'
cos 20-Try…
arrow_forward
12:53
⚫ ccdc.instructure.com
Writing Assignment 3
6/23/2024
Missing 10 Points Possible
•))
Attempt 1
In Progress
NEXT UP: Submit Assignment
Add Comment
Imagine you are responsible for setting up a
community service program in your city. What
kind of program would you start? Who would it
serve? Would there be volunteers? Who would
they be? What would you hope to accomplish?
Be specific.
Write at least three paragraphs answering these
questions.
Reminders:
1. This is a high level assignment and should be
completed with multiple paragraphs, at least
3.
2. A paragraph is at least 4 sentences, so this
assignment should be at least 12 sentences in
total (4 per paragraph)
>
<
Submit Assignment
arrow_forward
Per Bartleby honor code only 3 subparts of a question can be answered per submission. I have submitted 10, 11, 12, and 13 previously. Please answer 14, 15, 16
arrow_forward
Access Pearson
Mastering Engineering
Back to my courses
Course Home
Course Home
Scores
Review
Next >
arrow_forward
Solve all parts
arrow_forward
Please give me the answers for this i been looking at this for a hour and my head hurts
arrow_forward
Help can only be sought via private Ed Discussion posts or instructor office hours.
- In all coding, use only functions covered in class. It will be considered a violation of the Academic Integrity Policy if you use
any build-in functions or operators of Matlab that calculate the inverse of a matrix, interpolations, spline, diff, integration, ode,
fft, pdes, etc.;
- You may reuse functions you yourself developed throughout this semester in this class or from solutions posted on Canvas for
this class.
Problem Description (CCOs #1, 2, 3, 4, 5, 6, 7, 8, 11, 12)
A water tank of radius R = 1.8m with two outlet pipes of radius r₁ = 0.05m and r2 installed at heights h₁ = 0.13m
and h₂ = 1m, is mounted in an elevator moving up and down causing a time dependent acceleration g(t) that must be
modeled as
g(t) = go+a1 cos(2π f₁t) + b₁ sin(2π f₁t) + a2 cos(2π f₂t) + b₂ sin(2π f₂t),
(1)
Figure 1: Water tank inside an elevator
The height of water h(t) in the tank can be modeled by the following ODE,…
arrow_forward
Help with this would be great, thanks!
arrow_forward
Enginooring Mochanics: Sutca (1
Fint Scitester, Firt yoat, Academic yer 2020-2021
Deputtane of Civil Engnoeg
Callege of Engincenng
Lasenaty ut Mis
Cm link on Miodle
Instructor: Dr. Murtada Abass
Mid-term Examination of E113 1 year
2020-2021
Date: March 5, 2021
Time: 20 Minutes
Answer one question only which is
assigned for you only
Your Question is assigned via Mloodle
in Ouizzes Section
Your answer to the question will be
submitted via Zoom
Question: Determine the reactions of the
truss shown in the Figure,
5 KN
lom
A
جميلة محمد
15
کشيش
lom
IDM
Page15
arrow_forward
Parts a and b were answered in a previous question, part c was unanswered this is the entire question :)
arrow_forward
Only 100% sure experts solve it correct complete solutions okk don't use guidelines or ai answers okk will dislike okkk.
arrow_forward
Statics Problem !!!
Help me Part A , Part B , Part C!!!! Answer it this Problem Correctly!! Please give correct Solution
arrow_forward
SEE MORE QUESTIONS
Recommended textbooks for you

Principles of Heat Transfer (Activate Learning wi...
Mechanical Engineering
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Cengage Learning

Automotive Technology: A Systems Approach (MindTa...
Mechanical Engineering
ISBN:9781133612315
Author:Jack Erjavec, Rob Thompson
Publisher:Cengage Learning
Related Questions
- SOLVE CAREFULLY!! Please Write Clearly and Box the final Answer for Part A, Part B with THE CORRECT UNITS! Thank you Express your answer to three significant figures and include appropriate units.arrow_forwardHelp!!! Please answer part b correctly like part A. Please!!!!arrow_forwardThe he of 1 X Incorrect; Try Again; 3 attempts remaining Part B - Determining the magnitudes of the velocity and acceleration of the second driver Determine the magnitudes of the velocity and acceleration of the second driver. Express your two answers, separated by a comma, to two significant figures in meters per second and meters per second squared. ►View Available Hint(s) E| ΑΣΦΗ1 | vec ? V2, A2= m/s, m/s² Submit Part C - Finding the equation for the overall magnitude of velocity and acceleration Identify the equations for the overall magnitude of the velocity and acceleration of the driver in terms of the radius of curvature, r, the transverse rate of rota the transverse rate of acceleration, 0 ► View Available Hint(s) ENG F4Darrow_forward
- ▼ Part A - Determining the magnitudes of the velocity and acceleration of the first driver Determine the magnitudes of the velocity and acceleration of the first driver. Express your two answers, separated by a comma, to two significant figures in meters per second and meters per second squared. ► View Available Hint(s) ΨΕ ΑΣΦ 11 vec S ? v₁. a1 = m/s m/s² Submit Previous Answers X Incorrect; Try Again; 3 attempts remaining 4 Part B - Determining the magnitudes of the velocity and acceleration of the second driver Determine the magnitudes of the velocity and acceleration of the second driver. by a comma, to two significant figures in meters per second and meters per second squared. 64.7, 14.5arrow_forwardI need problems 6 and 7 solved. I got it solved on 2 different occasions and it is not worded correctly. NOTE: Problem 1 is an example of how it should be answered. Below are 2 seperate links to same question asked and once again it was not answered correctly. 1. https://www.bartleby.com/questions-and-answers/it-vivch-print-reading-for-industry-228-class-date-name-review-activity-112-for-each-local-note-or-c/cadc3f7b-2c2f-4471-842b-5a84bf505857 2. https://www.bartleby.com/questions-and-answers/it-vivch-print-reading-for-industry-228-class-date-name-review-activity-112-for-each-local-note-or-c/bd5390f0-3eb6-41ff-81e2-8675809dfab1arrow_forwardIdentify the linesarrow_forward
- The answers to this question s wasn't properly given, I need expert handwritten solutionsarrow_forwardLearning Goal: To use transformation equations to calculate the plane state of stress in a rotated coordinate system. The normal and shear stresses for a state of stress depend on the orientation of the axes. If the stresses are given in one coordinate system (Figure 1), the equivalent stresses in a rotated coordinate system (Figure 2) can be calculated using a set of transformation equations. Both sets of stresses describe the same state of stress. In order to use the transformation equations, a sign convention must be chosen for the normal stresses, shear stresses, and the rotation angle. For the equations below, a positive normal stress acts outward on a face. A positive Try acts in the positive y-direction on the face whose outward normal is in the positive x-direction. The positive direction for the rotation is also shown in the second figure. The stresses in the rotated coordinate system are given by the following equations: στ σy + cos 20+Try sin 20 2 2 σετ συ = σy' cos 20-Try…arrow_forward12:53 ⚫ ccdc.instructure.com Writing Assignment 3 6/23/2024 Missing 10 Points Possible •)) Attempt 1 In Progress NEXT UP: Submit Assignment Add Comment Imagine you are responsible for setting up a community service program in your city. What kind of program would you start? Who would it serve? Would there be volunteers? Who would they be? What would you hope to accomplish? Be specific. Write at least three paragraphs answering these questions. Reminders: 1. This is a high level assignment and should be completed with multiple paragraphs, at least 3. 2. A paragraph is at least 4 sentences, so this assignment should be at least 12 sentences in total (4 per paragraph) > < Submit Assignmentarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Principles of Heat Transfer (Activate Learning wi...Mechanical EngineeringISBN:9781305387102Author:Kreith, Frank; Manglik, Raj M.Publisher:Cengage LearningAutomotive Technology: A Systems Approach (MindTa...Mechanical EngineeringISBN:9781133612315Author:Jack Erjavec, Rob ThompsonPublisher:Cengage Learning

Principles of Heat Transfer (Activate Learning wi...
Mechanical Engineering
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Cengage Learning

Automotive Technology: A Systems Approach (MindTa...
Mechanical Engineering
ISBN:9781133612315
Author:Jack Erjavec, Rob Thompson
Publisher:Cengage Learning