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Questions and Answers
What is the color amber considered to be on the color wheel?
What is the color amber considered to be on the color wheel?
- A secondary color
- A shade of red
- A primary color
- A pure chroma color between yellow and orange (correct)
When was the first recorded use of the term 'amber' as a color name in English?
When was the first recorded use of the term 'amber' as a color name in English?
- 1600
- 1500 (correct)
- 1700
- 1400
Which standards govern the colorimetry of vehicle lights in North America?
Which standards govern the colorimetry of vehicle lights in North America?
- ECE regulations
- SAE standard J578 (correct)
- ANSI guidelines
- ISO standards
What range of hues in the CIE color space are designated as 'amber' according to both SAE and ECE standards?
What range of hues in the CIE color space are designated as 'amber' according to both SAE and ECE standards?
How does the current ECE definition of amber compare to the SAE definition?
How does the current ECE definition of amber compare to the SAE definition?
Which material has an electrical conductivity value falling between that of a conductor and an insulator?
Which material has an electrical conductivity value falling between that of a conductor and an insulator?
How is the resistivity of a semiconductor affected by temperature?
How is the resistivity of a semiconductor affected by temperature?
What alters the conducting properties of a semiconductor?
What alters the conducting properties of a semiconductor?
What is the basis of diodes, transistors, and most modern electronics?
What is the basis of diodes, transistors, and most modern electronics?
Which material is the second-most common semiconductor after silicon?
Which material is the second-most common semiconductor after silicon?
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