Question 348Electricity & Electronics - QMED
70% to passWhich type of flux should be used when soldering electrical wire connections for electronic components on printed circuit boards?
ASolid flux
BSilver flux
CRosin flux
DAcid flux
AI Explanation
The correct answer is C) Rosin flux. Rosin flux is the recommended type of flux to use when soldering electrical wire connections for electronic components on printed circuit boards. Rosin flux is a non-corrosive, mild flux that helps remove oxidation and promotes good wetting of the solder to the metal surfaces, which is essential for reliable electrical connections in electronics. The other answer choices are not suitable for this application. Solid flux is too aggressive and can leave corrosive residues, silver flux is intended for soldering silver components, and acid flux is also too aggressive and can damage electronic components.
Related Questions
Q364:Which of the pictured solid-state semiconductor devices in the illustration is a... Q185:Attempting to parallel an AC generator which is out of phase with the bus will r... Q484:If a single-phase capacitor start induction motor fails to start, but instead hu... Q448:If a digital multimeter is set up as shown in figure "A" of the illustration to ... Q2:Which of the following conditions will occur if the brake solenoid coil burns ou...
Ready to test your knowledge?
Take a Electricity & Electronics - QMED Practice ExamOfficial Resources