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. Creating things through the process of planning.






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






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






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






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






6. 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.






7. A popular movement.






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






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






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






11. 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.






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






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






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






15. The capacity to do work or exert effort.






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






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






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


19. The capacity to do work or exert effort.






20. 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.






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






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






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






24. 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.






25. 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.






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






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






28. 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.






29. Stored energy or energy at rest.






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






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






32. A method of obtaining energy from waste products






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






34. The formal rules that guide the design process.






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






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






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






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






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






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






41. Someone who starts a business.






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






43. 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.






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






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






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






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






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






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






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