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






2. The basic framework of a system






3. The field of knowledge relating to materials as they exists on a molecular or atomic level.






4. The capacity to do work or exert effort.






5. Stored energy or energy at rest.






6. A popular movement.






7. Current flow in which electrons move in only one direction.






8. Restriction or limit placed on a product.






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






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






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






12. The capacity to do work or exert effort.






13. The use of pressurized liquid or gasses to control and transmit power.






14. The design of equipment and environments to promote human health - safety - and well- being; sometimes referred to as ergonomics.






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






16. Someone who starts a business.






17. 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.






18. The number of waves that pass through a given point in one second. It is commonly measured in a unit called hertz. 1Hz is equal to one complete wave cycle in one second.






19. 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.






20. 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.






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






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






23. Standards that a product must meet to be accepted.






24. 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.






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






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






27. A device that creates a mechanical advantage. Complex machines are based on 6 simple machines in various combinations.






28. 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.






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






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






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






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






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






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






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






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


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






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






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






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






41. Creating things through the process of planning.






42. The passage of electric current through an electrolytic fluid for the purpose of separating molecules.






43. The formal rules that guide the design process.






44. 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.






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






46. The splitting of the nucleus of an atom.






47. 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.'






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






49. The use of simple machines to multiply the output force of a mechanical system.






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