Question 285Electricity/Electronics - QMED70% to pass
In electronic circuitry, what does the abbreviation 'PCB' commonly represent?
AI Explanation
The correct answer is D) printed circuit board.
PCB is a common abbreviation that represents a printed circuit board, which is a fundamental component in electronic circuitry. A printed circuit board is a flat, rigid or flexible material that serves as the base for mounting and connecting electronic components using conductive pathways, or "traces," etched from copper sheets laminated onto the board.
The other answer choices are not accurate representations of the PCB abbreviation. "Pulse coded binary," "personal computer bits," and "poly-coated braid" are not standard terms used in the context of electronic circuitry.
Related Questions
#283 To minimize magnetic field interaction between electrical conductors in physical proximity, what is the best practice? #284 The multiplier prefix 'giga' (G) such as used in "gigabytes" represents what multiplication factor? #286 Which line in figure "B" shown in the illustration represents the trailing edge of the wave? Illustration EL-0088 #287 When troubleshooting AC motors, what can a portable growler be used to locate? #288 When testing the rotor of a synchronous motor for short circuits, a low voltage source is applied across the rotor coils through the collector rings. What would be the indication of a short-circuited coil?