50) Which method of soldering iron is used for soldering miniature components on printed circuit boards (PCB) ?
Answer is:
Temperature controlled soldering iron
Related Conductors and Insulation MCQ - Electrician (Set-1) with Answers
Answer is:
aluminium joints
Answer is:
A copper ferrule
Answer is:
Lead 51%, Tin 31%, Zinc 9% and Cadmium 9%%
Answer is: