PHOSPHATING POWDER COATING AND METALLIZING - Practice Mode

1) Which process is used for ABS plastic surface conductivity?
Correct Answer: Spray silvering
2) Which is the cause for pitting and patchy depositing?
Correct Answer: Defective etching
3) Which is the full form of PCB?
Correct Answer: Printed Circuit Board
4) Which material is used as a insulating board in PCB?
Correct Answer: Fibre glass
5) Which is the name of material used for PCB thin tracks (Conducting path)?
Correct Answer: Silver
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