Tech I - Ch 15 & 16 - Vocab
- 1. A device that converts chemical energy into electrical energy
A) Battery B) circuit C) current D) generator
- 2. In electricity, the pathway through which electrons travel
A) circuit B) current C) transistor D) generator
- 3. The flow of electrons in a wire or other conductor.
A) generator B) circuit C) current D) transistor
- 4. Tghe flow of electrons from atom to atom along a conducting pathway.
A) current B) circuit C) transistor D) electricity
- 5. The relationship between electricity and magnetism.
A) circuit B) electromagnetism C) resistance D) transistor
- 6. A device that changes mechanical energy into electrical energy. A generator uses electromagnetic induction to force electrons from their atoms.
A) battery B) generator C) current D) transistor
- 7. When voltage is applied to a conductor, the current that moves through the conductor is directly proportional to the applied voltage.
A) electromagnetism B) Ohm's Law C) battery D) potential difference
- 8. The force that causes electrons to flow.
A) resistance B) electricity C) Ohm's Law D) Potential difference
- 9. The opposition to the flow of electrons.
A) resistance B) Ohm's Law C) generator D) potential difference
- 10. A semiconductor device that amplifies electronic signals and acts as an electronic switch.
A) resistance B) electromagnetism C) transistor D) generator
- 11. A process that combines computer aided drawings and computer aided manufacturing. Output from the computer used to design a product is used to operate the machines that manufacture it.
A) USB B) IBM C) CAD/CAM D) PT2
- 12. Software that can test a product design by simulating the environment in which the product must be able to work.
A) standard B) specifications C) smart materials D) simulation software
- 13. The letter-number combinations that locate points. The letters identify imaginary lines running through an object.
A) computer aided drawings B) resistance C) Cartesian coordinates D) computer aided manufacturing
- 14. A system that allows the manufacturer to make a variety of design using the same machine.
A) RAM B) FMS C) USB D) OLM
- 15. A control system that uses computers to control the operation of machines during production.
A) FMS B) CNC C) PT2 D) CAD
- 16. A process that uses computer aided manufacturing to sesign a product to operate a machine that manufactures it.
A) CAD B) CAM C) RMS D) CNC
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