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. 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.






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






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






4. 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.






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






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






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






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






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






10. The formal rules that guide the design process.






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






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






13. Restriction or limit placed on a product.






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






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






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






17. 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.






18. The judgement of the end result based upon given criteria.






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






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






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






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






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


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






25. 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.






26. Current flow in which electrons reverse direction at regular intervals.






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






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






29. A wave created by electric and magnetic fields;it travels through the air like ripples in a pool of water.






30. Creating things through the process of planning.






31. The use of 3D CAD drawings to create real models of a product within a sort of time.






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






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






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






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






36. 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.






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






38. A resource that is entered into a system.






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






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






41. Energy in motion.






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






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






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






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






47. The basic framework of a system






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






49. 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.






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