Chapters 1 and 2 of NOCTI Questions – Engineering with correct Answers

Systems that generate, transmit, and distribute power used in processing information, communication, and controls for mechanical, fluid, electrical, and thermo systems are functions of a ___________ engineer. - Answer- mechanical Engineering technologists apply _________ and engineering knowledge with technical skill to assist engineers. - Answer- scientific The ___________ has established rules or standards of conduct in the Engineer Code of Ethics, which governs the profession. - Answer- Accreditation Board of Engineering and Technology (ABET) = American Association of Engineering Societies (AAES) Engineers whose ability to find good solutions often defines their choice of engineering specialty. An example is the engineer who deals with surveying, who is called a/an _________ engineer. - Answer- civil An engineering field dealing with atmospheric pollutants is called _________ engineering - Answer- environmental The first man in history to be credited with making a powered, sustained, and controlled flight was - Answer- Orville Wright A civil engineer is best suited to - Answer- investigate the mechanics of bridges and roads Which of the following engineering fields of specialization involves the application of chemistry, physics, and engineering in the production of materials? - Answer- chemical engineering A traditionally trained electronic engineering student took classes in electronics, math, physics, and chemistry. Recent changes in industry now require electronic engineering students to also take courses in - Answer- computer software In determining the degree of acceptable risk in a project, the engineer should always consider - Answer- a cost/risk/benefit analysis The first person in history to be credited with inventing the lightening rod is - Answer- Benjamin Franklin The mechanical engineer is best suited to perform __________ analysis - Answer- pipe stress Engineers who work primarily on the process of converting raw materials to finished products are called - Answer- manufacturing An engineer who is pursuing a master's degree in environmental engineering must have a ______________ degree from an accredited college. - Answer- bachelor's Engineering is a diverse profession with many branches or fields of specialization, including ______________ engineering. - Answer- electrical Investigating the properties and mechanics of construction materials and the mechanics of structures, soils, bridges, and roads are functions of a ________________ engineer. - Answer- civil In the mid-19th century through the 20th century, the development of mechanized equipment replaced human and animal power and significantly increased productivity in - Answer- agriculture When selecting a product solution, the most important factor for an engineer to consider is - Answer- safety Students enrolled in biomedical engineering field are required to take _____________ classes. - Answer- material and electrical Engineers can be best describes as - Answer- problem solvers The concept where each worker performed a single task as the product moved down a conveyor belt was first adopted at - Answer- Ford Motor Company Ethical conduct in engineering is the responsibility of the - Answer- individual engineer An electrical engineer who changes circuit board layouts to accommodate new parts will work closely with the ___________ to revise the drawings - Answer- CAD operator The first step in the design process is to - Answer- identify the problem After a new airplane is developed, the next step is to build a prototype. The final step, prior to full production is to - Answer- test Dimensional requirements for fittings and components are covered by - Answer- American Society of Mechanical Engineers (ASME) Identifying, defining, selecting, implementing, and evaluating are all components of the __________ process - Answer- engineering design What is the first step in preparing for a presentation? - Answer- define the audience One of the final steps to the solution process is to - Answer- confirm that the actual result coincides with the forecasted result A design drawing with a completed and signed title block is a - Answer- graphic contract Which of the following is a method of prototype testing? - Answer- destructive Which line indicates a center line? - Answer- _________ ___ _________ ___ _________ Technical communication skills help the engineer - Answer- read, write, and comprehend technical reports A protractor is used for measuring - Answer- angles Which of the following drawing methods would be used to generate a 2D multiview drawing? - Answer- orthographic A specialized schematic used to document industrial control logic systems is a - Answer- ladder diagram Why is evaluation an important step in the design process? - Answer- it helps determine if the product is of value The first requirement for prototype development is to - Answer- specify the parts and the dimensions The absolute coordinates of Hole 5 are _____________ relative to the lower left corner - Answer- X 30; Y 20 Select the steps that are in correct order to prepare a technical report - Answer- gather data, analyze results, outline the report, write draft, and revise draft Which of the following indicators is used to denote the center of a hole? - Answer- + A notation on the drawing, such as 1/8 = 1 means that - Answer- the drawing has a 1:8 ratio An oral presentation that contains acronyms and technical vocabulary can be prepared for - Answer- experts in the subject area Technical writing skills are useful for preparing a report - Answer- about the product, service, or application A design drawing shows the location of a motor to be installed in an amusement park ride. What information should accompany the drawing to describe what type of motor is needed? - Answer- written specifications Engineers use economic analysis as a decision making tool for the building of dams, bridges, highways, other public work, and for - Answer- comparing alternative designs Which line indicates a surface or edge that is hidden? - Answer- ___ ___ ___ ___ ___ When engineers are ready to move from concepts to preliminary designs and possible solutions, they often rely on a/an _________ model - Answer- simulation Select the MISSING VIEW - Answer- looks like a U A _________ is a pictorial representation of a process, using a variety of symbols connected by lines and arrows - Answer- process flow chart In the engineering method, stating the problem correctly is an important first step toward the - Answer- design One creative method of increasing the number of engineering design alternatives is - Answer- brainstorming Which of the following drawing methods would generate a pictorial drawing? - Answer- isometric The ability to make clear, concise, and precise sketches relates to the engineer's skill with - Answer- visualization The main components of the engineering design process include identifying, defining, selecting, and implementing and - Answer- evaluating This process may use techniques including constructive solid geometry, implicit surfaces, subdivision surfaces to shape individual objects, and placement of various spots on XYZ grids that are mapped out. Changing one or more variables might result in updating related graphics. This process is known as - Answer- 3D modeling By using a spreadsheet for documenting data, the engineer can produce - Answer- tables, graphs, charts and visual formats If the scale drawing on a drawing reads 1/16 - 1 foot, a 2 inch long line would represent - Answer- 32 feet