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IOE 310 Winter 2009 Midterm Exam
February 18, 2009
Name: Instructions This is a closed book, closed notes exam. You may use one double-sided 8 11 inch note sheet and no calculators during the exam. Note that not all problems carry the same weight. Do the
ME 235 Thermodynamics I Exam #1 February 8, 2008 2:40pm 3:30pm
Instructor: Kevin Pipe (Sec. 002)
Exam Rules: Open Book, Calculator, No Laptops, No Notes Write your final answers in the blanks provided below. When you are done, staple your work pages to th
HOMEWORK SET 5 5.55 A cylinder having a piston restrained by a linear spring (of spring constant 15 kN/m) contains 0.5 kg of saturated vapor water at 120C, as shown in Fig. P5.55. Heat is transferred to the water, causing the piston to rise. If the piston
HOMEWORK SET 4 4.41 Ammonia (0.5 kg) is in a piston cylinder at 200 kPa, -10oC is heated in a process where the pressure varies linear with the volume to a state of 120oC, 300 kPa. Find the work the ammonia gives out in the process. Solution: Take CV as t
ME 235 HW set 3 3.69 Is it reasonable to assume that at the given states the substance behaves as an ideal gas? Solution: a) Oxygen, O2 c) Water, H2O d) R-134a e) R-134a
at
30C, 3 MPa 30C, 3 MPa 30C, 3 MPa
Ideal Gas ( T Tc = 155 K from A.2) Ideal Gas ( T
ME 235 HW set 2 3.16 Carbon dioxide at 280 K can be in different phases. Indicate the pressure range you have for each of the three phases (vapor, liquid and solid). Look at the P-T phase diagram in Fig. 3.6 at 280 K:
ln P
P < 4000 kPa 4000 kPa < P < 400
IOE 201 - Economic Decision Making Homework #5 - Solutions
1. Payment against principal in kth months payment is Ek =
A (1 + i) N k +1
1 Payment in interest in kth months payment is I k = A 1 N k +1 (1 + i)
Number of monthly payments in 15-year loan is
Homework #5 IOE 201 - Economic Decision Making Homework #5: Answers are due Wednesday, October 21, 2009
1. A borrower takes out a 15-year loan at interest rate i per year, compounded monthly. The payments on the loan are monthly (due at the end of each mo
Homework #4 IOE 201 - Economic Decision Making Wednesday, October 7, 2009
Homework #4
No written homework assignment to be graded for this week. Instead, the homework for this week is the following: Read over the Group Project (posted on CTools) and start
Homework #3 IOE 201 - Economic Decision Making Homework #3: Answers are due Wednesday, September 30, 2009 1. Textbook, p. 118, Problem 3.46 You are buying a home for $260,000. If you make a down payment of $50,000 and take out a mortgage on the rest at 8.
IOE 201 - Economic Decision Making Homework #2 - Solutions 1. Effective interest rate = 0.1256 = (1+i)M 1 where i = interest rate per period and M = number of periods per year. Interest is compounded quarterly, so period is a quarter and M = 4. (a) (1+i)4
Homework #2 IOE 201 - Economic Decision Making Homework #2: Answers are due Wednesday, September 23, 2009 2 pages, 10 questions: 1. If interest is compounded quarterly, and the effective annual interest rate is 12.56%, (a) What is the interest rate per qu
IOE 201 - Economic Decision Making Homework #1 - Solutions (a) Amount at the end of N years is P(1 + i ) N Therefore interest earned in year N+1 is iP(1 + i ) N (b) Amount at the end of N+1 years = (Amount at the end of N years) + (Interest earned in year
Homework #1 IOE 201 - Economic Decision Making Homework #1: Answers are due Wednesday, September 16, 2009 1. A given principal P earns compound interest annually, with interest rate i per year. We showed in class that the future worth F at the end of N ye
IOE 201 - Economic Decision Making Homework #2 - Hints for Problems 7 and 8
In Problems 7 and 8, the payment period is different than the interest period. Let r = nominal annual interest rate M = number of interest periods per year i = interest per intere
March 10 Lecture: Multiple Forms, Container Controls, AddHandler This to edit Master based on the Clickpresentation is subtitle style Forms and
ContainerControls VB Projects
3/17/10
Using Multiple Forms
Extremely powerful and complex programs can be writt
Assignment 6 Lectures
Click to edit Master subtitle style
3/17/10
The Course So Far
In this course, we have looked at two similar ways to organize information:
Relational Databases in Third Normal Form Visual Basic programs using objectoriented methods.
3
Click to edit Master subtitle style Structured Query Language
Introduction to SQL And its use in Visual basic
3/17/10
SQL and VB
In the next four lectures you will
learn how to use the language SQL , and how to use it in VB programs to modify and retriev
Assignment 3 Lectures
February 1 Master subtitle style Click to editto 10, 2010
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11
If Then
making.
Useful computer programs typically have to
make a lot of decisions.
In VB, IfThen code is used for decision
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22
Select Case
When you want to
Assignment 2 Lectures
January 25 and 27, subtitle style Click to edit Master 2010
3/17/10
Programming
Programming is a difficult and interesting process. Like database design, it is as much art as science. And like any art, it involves creating new things
Database Lectures
Click to edit Master subtitle style
3/17/10
Three Lectures in One
The materials in this slide show will be presented in lecture on January 11, 13, and 20 of 2010. They will be augmented and reinforced in the labs of January 15 and 22. As
IOE 373
Data Processing Click to edit Master subtitle style
3/17/10
Who Am I?
I am Bob Goodsell. I am an adjunct lecturer. This means that I am
not a professor, officially. (But you can call me professor if you want!) Because of my expertise in Visual Bas
Ch 12: Simple Linear Regression and Correlation
12.1 12.2 12.3 12.4 12.5 Simple Linear Regression Model Estimation of Model Parameters Inference about the Slope Inference about Future Y and E(Y) Inference about Future and E(Y) Correlation
Ch 12 - Learning