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






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






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. Energy in motion.






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






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






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






8. The basic framework of a system






9. A method of obtaining energy from waste products






10. 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.






11. The capacity to do work or exert effort.






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






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






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


15. 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.






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






17. 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.






18. 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.






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






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






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






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






23. 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.






24. Restriction or limit placed on a product.






25. 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.






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






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






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






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






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






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






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






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






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






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






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






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






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






40. 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.






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






42. A resource that is entered into a system.






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






44. 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.






45. The capacity to do work or exert effort.






46. 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.'






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






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






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






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