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






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






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






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






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






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






7. 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.






8. Processes and knowledge that can be used to extend human abilities as well as satisfy human needs and wants.






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






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






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






12. The formal rules that guide the design process.






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






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






15. A popular movement.






16. 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.






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 capacity to do work or exert effort.






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






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






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






22. 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.






23. The use of computers in each stage of the design process.






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






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






26. 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.'






27. The splitting of the nucleus of an atom.






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


29. Stored energy or energy at rest.






30. The basic framework of a system






31. The measure of work done over a period of time as energy is converted from one form to another or transferred from one place to another.






32. Someone who starts a business.






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






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






35. 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.






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






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






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






39. 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.






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






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






42. Energy in motion.






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






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






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






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






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






48. 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.






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






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