Plumbing systems question and answers

The plumbing sequence for a building consists of three major steps.  List the steps in order.  Describe what occurs in each.  Describe the “completeness” of the building at each step.

Tensile Test Lab Experiment (aluminum, steel, brass, and copper)

Tensile Test Lab Experiment Report (aluminum, steel, brass, and copper)
Report Structure
Introduction
Relationship between stress and strain

  • Young’s modulus, E
  • Yield strength

Objective
Materials and Equipment
Procedure
Results
Discussion
Conclusion

Determination of Acceleration due to Gravity (g) Using the Simple Pendulum

Lab Report
You are provided with data obtained from the lab about:
Investigation of the Motion of a Simple pendulum

  • introduction
  • apparatus
  • procedure
  • results
  • determination of g (from graph and from calculations)
  • error analysis
  • conclusion

Building Report

On successful completion of this module you will be expected to be able to:

  • justify the design of typical medium rise, high rise and wide span buildings in terms of performance and constructional details to resist the external elements and accommodate their intended purpose
  • illustrate both the functions and performance of typical materials and components of building and explain how the site location and soil conditions influence design and construction of the structure

Scenario
You are working as a team whose brief is to research and recommend environmentally friendly elements to be used in the construction of a multi storey commercial building. Your client embraces the cause of the environment and is anxious that their company should demonstrate its green credentials for the 21st century.
The client requires that their new 10 storey office building should:

  • use the most environmentally acceptable materials
  • provide their employees with a pleasant working atmosphere and a feeling of control over their environment as well as contact with the outside
  • have a very low energy-use and not rely on a conventional air-conditioning system
  • show that consideration has been given to sustainability and maintenance

Constraints

  • the location is an inner city site bounded by busy roads to the north and east, an adjacent listed terrace of Georgian houses to the west and a canal to the south
  • the soil comprises clay; there is a high water table level, particularly in winter when the lower parts of the town are liable to minor flooding in very wet years
  • the area where this new building is to be located has recently seen the demolition of a 6 storey concrete office building dating back to the 1960s

Since this is a higher level module you should be clear that this requires greater degree of student research and individual thought than in a first year module. It will relate most specifically as follows:

  1. a) The analysis of both the site and the building in respect of functional requirements and user needs
  2. b) From this understanding flows the need to demonstrate knowledge of the various forms, frames and external enclosure systems, and the situations for which they are most appropriate
  3. c) Finally the selection of suitable case studies having regard to the factors above and the reasoning behind the choice

Theoretical solutions for each task should be supported by recent case studies so that the final recommendations are well founded on strong arguments.
To appreciate the implications of the CDM regulations for design and construction.
For the text you are expected to give balanced attention to the following:

  • analysis of brief & discussion of requirements
  • brief description of suitable choices
  • arguments for selected method
  • technical detail of proposals

Suggested report Layout
The Report Layout
One report shall be submitted, per group, comprising:
 

  • abstract and contents page
  • introduction (200 words)
  • tasks 1-4 and case studies (1,000 words per task) 4,000
  • conclusions/recommendations (800 words)
  • reference page and bibliography
  • appendices
  • minutes of at least 3 group meetings (1000 words) 1,000

Total                              6,000 words 

Physics of Javelin Throwing

Instructions:
Answer each part as qualitative as possible, but quantitative reasoning is allowed. Use kinematics, dynamics, momentum/ impulse and energy/ work where necessary in your explanation. Each section is limited to 500 words; around 250-350 words per section is suggested. Include your sources if used.
A Javelin thrower must throw his javelin from behind a line marked on the ground. The winner is the person who throws his javelin furthest as measured from this line. Athletes are not allowed to cross this line. Olympic Athletes always run up, throw and stop just behind this line.
Part A
Using Principles of Physics, explain why it benefits the athletes to be moving as they throw the javelin.
Part B
Using Principles of Physics including work and kinetic energy, explain why athletes always release the javelin some distance behind the line.
Part C
The best athletes manage to throw over 90 meters. Good throwers always throw their javelin so that it flies up some substantial height above the ground. Using Principles of Physics, explain why this benefits the athlete
Part D
The best javelin throwers are always large people with very strong bodies. Use principles of physics including Work and Kinetic Energy to explain why such people are best at throwing javelins.

Energy Infrastructure Threats and Vulnerabilities

This assignment is to be formatted in APA style and it should be 8-10 pages.
Part 1 
You have just been hired as the emergency manager for a medium-sized town in the Midwest. Your first day in the position, your deputy tells you that your predecessor had commissioned a vulnerability assessment from an outside consultant to review the energy infrastructure in the town. Like most towns, this one has an electric power plant and a natural gas works. It also, however, has a large oil refinery. The consultant is expensive and the town doesn’t have a great deal of money. You need to give the consultant some direction on the types of vulnerabilities he is likely to encounter. What are they? Rank them in order of possible danger to the public.
Vulnerability- weakness that can be exploited by an aggressor to make the asset susceptible to damage
First paragraph should discuss the function of each facility and their critical assets ie: for the electrical power plant you need to consider  (generators, substations, transformers, transmission lines, distribution lines , control centers, SCADA systems, networks, databases, telecommunications etc. and describe the site characteristics for the facility this could any town, USA.
Part 2
Electric power plants:
Consider this scenario: Israel has just attacked Iran in an attempt to destroy the latter’s nuclear weapons research. Iran has retaliated by closing the Straits of Hormuz and preventing oil shipments from getting through. As an adviser to the Secretary of Energy, what do you recommend as a way to keep oil flowing?
How to answer the Paper

  • This answer should be started with a brief history of the strait and it importance to the US economy.
  • The next section should discuss the history of problems in the region and how they were are resolved.
  • The last section should discuss suggestions on how to contain the situation and keep the strait open.

Building Report (Roofing)

Building and Construction Assignment (Roofing)
In your Report cover the following:

  • Introduction
  • Reflection about roofs/buildings
  • Types of roofs
  • Sustainability concept
  • Sustainable buildings
  • Green materials
  • Green roofs
  • Selecting material for roofing
  • Comparison of roofing material

Individual Reflection Paper (Introduction to Engineering Problem Solving)

This paper comprise Part I and Part II
Part I
Reflect on the project you carried out for Engineers Without Borders (EWB) (2,500 words)
Part II

  1. Read and reflect on the article provided (750 words)
  2. Reflect on the Course and your Learning Experiences (1500 words)

Analyzing a building by Le Corbusier and Louis H. Sullivan.

Form follows function

Analyse two buildings (selected from the list below) with specific reference to the following elements: their formal arrangement and structural order (or disorder) and their circulation arrangement, both inside and outside; discuss the extent to which all of these elements work (or do not work) together, to create the experience for users of the building.
Your analysis must include hand drawn diagrams, in plan and section. No CAD drawings are permitted. Buildings to be analysed:
– one building by Stirling (with or without Gowan, not necessarily one of the Red Trilogy); ]
– the other by Le Corbusier
The hand drawn diagram is necessary.

Describing about a piece of art (Art and Architecture)

There are two purposes to this assignment. The first is to get you into the habit of looking at works of art and architecture and thinking about them materially, about the ways they are made.
The second purpose is to introduce you to writing scientifically about a work of art. While you are in university you will be required to write to particular formats in order to express your ideas and communicate them clearly.
INSTRUCTIONS
Choose a locally accessible object or building from the time periods covered in our class, from the collection of the National Museum or the AUB Archaeology Museum, for example.  Other possibilities are archaeological sites, the Musée de la Préhistoire Libanaise, the Sursock Museum or the Mouawad Collection.
Choose an object that interests you, that you like to look at, or that has appeal for you in some other way.
Spend some time with your object, looking at it and thinking about it.  Ask yourself some questions about it.  Then write a careful description of your object.  What materials is it made of?  How was it made?  How did it come to the place where it is now (ancient trade, modern trade)? If there is a descriptive text next to it by the museum staff, how did they come to that identification and date – can it actually be identified or dated? What material or technical characteristics are relevant for understanding its use or provenience? Et cetera….
The act of description should raise many unanswered questions, making it even more interesting in ways you don’t yet anticipate.
When you have described the object, put it into a cultural context.  Find out which culture made it, how was it used, and by whom?  What was its function?  What parallels can you find for its iconography or artistic style, is it usual or unusual for its time period? You might also consider the present-day context of your object if it is very different from the original one.
To successfully put the object into context, you will need to do some research.  I want you to use books and articles in the library to do this and not the internet.  Attached is a preliminary bibliography, to help you get started.  The internet will not be very useful to you for this assignment, as you cannot cite it as a scientific resource.  We will talk in class about the limits of using the internet.  However, you may want to refer to this very useful web site for writing about art:      http://www.writingaboutart.org/index.html
You will probably find some controversies between your description and your research.  If so, make sure you incorporate these into your paper. Your essay will not be graded necessarily according to simply quoting “scientific truth” from publications about your object, but good questions asked and the right subjects explored to reach a good identification and interpretation. Sometimes objects not easily identifiable are therefore better for this exercise than well-known objects with a lot of mythological references.
Your finished paper should be about 5 double-spaced pages or 1,500 words.  In addition, include illustrations if you think they will be useful.