LOS ANGELS VALLEY COLLEGE: ENG 101: INTRODUCTION TO SCIENCE, TECHNOLOGY AND ENGINEERING FALL 2016 INSTRUCTOR: BAHRAM BADIYI Midterm Exam: STUDENT NAME: ------------------------------------------------------------------------------------- 1- Name three major line types that all engineering drawings are created by; Name them and draw graphic representation in front of each name below: ABC- 2- What were the three most important contribution of "Industrial revolution" to the progress of humanity? abc3abc- What do the following abbreviations stand for : ASTM : ANSI: SAE: 4- What do the following abbreviations stand for: a- CNC b- CADD c- UPC 5- What does the “Venn Diagram” consist of and what does it define: Draw the diagram clearly and name the components clearly: 1 6- What is TRUE : (Circle one) What do engineering drawings typically define? a- Define Quantities by indicating dimensions, sizes, angles and various symvols to allow measurement b- Define Qualities, nature of materials, quality of materials 7- What does the diagram below show:? (write the name) 8- List some 4 Engineering Majors related to the following image: ABCD2 9- Name 4 types of engineering that are highly sought after by defense industries and various governmental agencies? abcd10- Name the three views indicated with Arrow in the diagram below: 11- Draw the “Sustainable Product” Diagram and name the components 12- Name 4 major needs of all human beings from the down of civilization: 123413- Name the engineer (Mechanical, Structural, etc.) for the given tasks: A- Determine and design all required circuiting for currents per UEC Engineer: B- Provide Seismic study and calculation for stability of any structure: Engineer: C- Work per ASHRAE standards to create a comfortable environment for occupants 3 Engineer: D- Understand slope of the ground and work with it to minimize earthwork per UBC and also highly involve in construction of roads, utilities, highways, etc. Engineer: E- Understand the atmospheric conditions such high wind or other forces and design accordingly: Engineer: 14- What is the name of the power that is shown in the following diagram: 15- What is the name of the category in which the all following items are classified under (name only one category): a- Sustainable Development b- Bio-reactors c- Wind turbines d- Photo-voltaic 16- What are the various views of the “Engineering and Technical Drawing” shown in the image below? 4 17- Draw a diagram describing the difference between “Isometric” and “Axonometric” drawings :(Indicate the angles which orient these views) 18- Major emphasis of all regulations related to “Engineering Ethics” are concerned about (list them below) 19- Given the studies done by Swiss Republic in evaluating the deadly failures of structural designs, what are the top two reasons for such failures? 20- When a project is funded by publicly granted money (Taxes, Propositions for funding approved by public), what type of bidding do you need to have to award the project to a qualified bidder? 21- How many types of bidding do we have? Write the names AB- 5 22- What is the best definition for a “Contract”? 23- What is a “Concept” 24- What is the typical name of the drawing shown below: 25- Cornelis Drebble has a worldwide fame as : A- First Inventor of Postage Stamp B- First man to discover Platinum in the modern era C- Inventor of very early submarine D- None of the above 26- Why waterways were so critical in development of various communities? 27- One of the most important engineering work in United State was: A- Erie Canal in New York by Benjamin Wright B- Development of Gunpowder C- Creation of Crystal Palace D- None of the above 6 28- Industrial revolution created good paying jobs (TRUE) (FALSE) 29- Which phase of contract between an engineer and client is reserved for creating the “Concept”? 30 - What is the meaning of the following abbreviations that is noted in an engineering or architectural contract: a- SD, b- DD, c- CD, 31- During the Middle Ages and in terms of destruction of civilization across Asia and Europe, what event stands out? Write your answer below; 32- What type of drawing was invented by Leonardo D’ Vinci? a- Section b- Elevation c- Top View 33- What is the meaning of “Potable Water”? Write your answer below: 34- Heat gain and Heat loss in a space are concerns of ASHRAE and its regulations; The engineering field related to these issues is (select the correct answer): a- Electrical Engineer, b- Civil Engineer, c- Mechanical/HVAC engineer, d- Structural engineer, e- None of the above 35-Software typically used in machine shops is (only one to be selected): a- CNC b- AutoCAD c- 3D Studio Max d- None of the above 7 36- Which of the following “dimension style writing” is considered engineering? Circle one A- 24’-6” B- 234.5’ C- 345 37- An acre of land is 43,560 Square Feet, if this land is perfect square in shape, how many feet is the side of the square? 38- Every product in engineering and other fields has a several phases which include, introduction as well as re-invention, draw the diagram and write the phases involve life of a product? 39-What are 5 important stages of “Problem Solving”? List them below: ABCDE40- When we are looking at various engineering technologies they are primarily based on several steps; the first step is “Repetition”, what are the subsequent steps: 8 41- Looking at the question 44, what phase of engineering do these photos describe: 42- Write at least 2 fields of science and technology or engineering that the following names are associated with? a- Isaac Newton : b- Rene Descartes : c- Galileo: d- Nasir Tusi: e- Khwarizmi: f- Pascal: 43- The military related industries played an -----------------role on development of all technical fields a- No important b- Somewhat important c- Very important d- Extremely Important 44- Which statement below is false or true? a- Renaissance means Dark Ages (false-true) b- Renaissance means “rebirth” in French: (true or false) c- Late Antique period follows the ancient time (true or false) d- Industrial revolution is the product of the late antique period (true or false) 9 45-Draw the front view of the following object: 46- Sketch the top, right, left, rear, bottom and front view of the object shown below: 10 47- In the object below, draw the top view and delineate the curved surface 48- Iron is considered to be: A- Non Renewable Source B- Renewable Source 49- What does the lower left view represent? Also what does the line with arrows on both ends represent? 50- When looking at the university degrees and their requirements for Bachelor of Science Degree in Engineering, if you are on “semester system”; how many units do you need to complete and get your degree? 11 Bonus Questions: 2 questions from below cancels one questions from those above that you miss. There are no negative in answering these, only credit: 51- Who can be credited for helping to develop “Perspective” drawing type? (Name at least 2) 52- Name the scientist who said “Truth is the daughter of Time and not authority” 53- Who can be credited with the statement that “Happiness is the State of mind”? 54- Who is credited with the discovery of “alcohol”? a- Bramante b- Tusi c- Newton d- Razes 55- Name three important elements that help you study engineering better ABC56- What is the meaning of “Student Involvement” in Academic education process (your reading assignment from the text book)? 57- Name three major element of Industrial Revolution that helped developing the world we are living in? 58- Watt’s contribution to scientific and engineering field is due to invention of -------------------? 59- Three major element of transportation in ancient time were----------------------------? 60- What were the major architectural orders for “columns” invented by Greeks to standardize and ease construction? List the below 12
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