Electronic Technicians and Engineers Coined the Term "____" to Describe

question 9

Multiple Choice

Electronic technicians and engineers coined the term "____" to describe when a piece of equipment  suddenly stopped operating.

• A) blue plague
• B) black plague
• C) purple plague
• D) red plague

---

Definitions:

Ultraviolet Light

A type of electromagnetic radiation with a wavelength shorter than that of visible light but longer than X-rays.

Absolute Threshold

The minimum intensity of a stimulus that one can detect 50% of the time.

Brightness

Lightness or luminance; the dimension of visual experience related to the amount (intensity) of light emitted from or reflected by an object.

Dark Room

A room used in photography processing where photographic materials are handled in complete darkness or under a safelight.