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. Someone who starts a business.






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






3. 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.






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






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






6. 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.






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






8. A method of obtaining energy from waste products






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






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






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






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






14. The basic framework of a system






15. 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.






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






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






18. Creating things through the process of planning.






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






20. A resource that is entered into a system.






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






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


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






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






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






26. Stored energy or energy at rest.






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






28. 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.






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






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






31. Restriction or limit placed on a product.






32. 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.






33. 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.






34. 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.'






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






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






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






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






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






40. 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.






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






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






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






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






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






46. The capacity to do work or exert effort.






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






48. A popular movement.






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






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