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