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Lead (Pb) free solder alloys typically have what appearance? (select all that apply)
What is the difference between a cold connection and rosin connection?
What is the condition for a Class 3 assembly that has encapsulated solder balls that do not violate minimum electrical clearance?
What is the condition for a Class 2 assembly if solder webbing is present?
What is the condition for a Class 1 assembly if the lead free solder is lifted from the land (assuming all other criteria is successfully met)?
What is the condition for a Class 2 assembly with probe marks that violate minimum solder joint requirements?
What is the condition for a Class 3 assembly if wires in a heat shrinkable soldering device overlap 3.5 conductor diameters?
When is the criteria for high voltage within IPC-A-610 applicable?
What is the condition for a Class 1 high voltage assembly that has all sharp edges of terminals completely covered with solder?
What is the condition for a Class 3 assembly if wire strands are exposed beyond the heat shrinkable soldering device?