Test your basic knowledge |

Technical Design And Engineering

Subject : engineering
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Current flow in which electrons reverse direction at regular intervals.






2. Someone who starts a business.






3. The formal rules that guide the design process.






4. A circuit in which electricity flows along more than one path.






5. A unit that collects waves and decodes information contained within those waves.






6. A production process in which the part or product moves down a line from one station to the next while parts are added.






7. In a computer - the primary circuit board to which all internal componnets are connected either directly or indirectly.






8. A series of operations that includes all of the activities that must be performed in order for the system to yield the expected result.






9. The effect of a system's processes and/or output on the systems environment. this effect can be either positive - negative - or in some cases both.






10. A production system in which products are made one at a time according to customer's specifications.






11. A circuit in which electricity flows along a single path to more than one device.






12. The height of a wave measured from the top of its peak to the bottom of its trough. It is an indicator of the strength of a wave.






13. An agreement that permits free trade among member nations. The decrease in trade barriers help manufacturers find larger markets for there product.






14. The act of breaking a particular subject into different parts to achieve clarity of understanding.






15. The process of turning abstractions of thought into concrete ideas.






16. Trade of products and services on a global scale.






17. The combination of knowledge of science - mathematics - technology - and communication to solve technology problems.






18. A device capable of detecting (sensing) changes in its environment; light and movement are examples.






19. Restriction or limit placed on a product.






20. The amount of resistance the power system must overcome or - alternatively - the amount of force output by the power system: also can be referred to as weight or pressure.






21. A popular movement.






22. The unlawful acquisition of some one's personal information for use without their consent.






23. The knowledge - tools - machines - skills - and other things that people make and do to send and receive information.






24. Studying the effects of a given technology to determine its impact.






25. A specialized processor that resides directly on the motherboard of a computer. It can be thought as the brain of a computer. It processes the data; also referred to as a microprocessor or a 'computer within the computer.'






26. The splitting of the nucleus of an atom.






27. Heat generated within the Earth as the result of the decay of radioactive materials beneath the Earth's crust.






28. An activity in which two or more people try to think of as many possible solutions to a problem as they can. Ideas are not evaluated or criticized at this time.






29. The use of force to act on an object in order to move move the object in the same direction as the force.






30. The money a business makes after all expenses have been paid






31. The path by which electric current or pulses flow.






32. A language - used to write computer programs - that can easily be translated into machine language.






33. The path by which a message travels from the sender to receiver.






34. The act of putting different things together to form a new product or idea.






35. A very small solid state panel that contains light sensitive photo- sites or photo- diodes. The CCD uses the photo- sites to convert light into electrical signals transformed into an image.






36. The use of a computer system to produce technical drawings and/or design a product.






37. The technology field focused on sending messages and other in formation using different means.






38. The comparison of the amount of goods produced (output) to the amount of resources (input) that produced them






39. The long term storage mechanism of a computer. It holds the computer programs used for word processing - playing games - and other tasks.






40. The use of lasers to record realistic images of three- dimensional objects.






41. The imitation - as closely as possible - of the real- life circumstances in which a solution is intended to be used.






42. Any information about the output of a system that is returned to the system for the purpose of determining whether or not the system is functioning as it should.






43. A production system in which a limited quantity of a part or product is made. After the production run - the machines are retooled or changed over to accommodate the production of a different part or product.






44. A group of people working together to accomplish a common goal.






45. The law that states that if the pressure of a gas increases - the volume decreases (provided that the temperature remains constant).


46. A group of parts that work together to accomplish a goal. The basic parts of a system are input - process - and output.






47. The superimposition of sine waves on electromagnetic carrier waves.






48. The capacity to do work or exert effort.






49. The process of creating the most effective and functional product or process while meeting all the criteria and constraints.






50. A device that orbits the Earth and receives messages from one location and transmits them to another.