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Technician Medical Electronics Practice Test: SMD packages
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Related: Electronic Mechanic Practice Test: Basic SMD

Technician Medical Electronics Practice Test: SMD packages
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25 Questions

1. What is the full form of the abbreviation PGA used in SMD IC package?
2. Which type of hot air pencil tip is used in SMD soldering?
3. What is the range of peak temperature reached at reflow zone of reflow soldering process?
4. Which is the last zone on the reflow soldering?
5. Which colour of solder mask is used on PCBs?
6. Which is alternative to ceramic SMD IC packages?
7. What is the composition of solder paste used for reflow soldering process?
8. Which zone is the lengthiest in the reflow soldering process?
9. Which protective chemical coating is applied on the PCB?
10. How the solder mask is removed on the PCB for replacement of components?
11. What is the full form of the abbreviation SMT?
12. Which technology is used to place the components directly on the printed circuit boards?
13. What is the name of the IC package?
14. What is the size of pad width for soldering resistors, capacitors and diodes on the PCB?
15. What is the name of SMD tool?
16. Which is the common method of attaching surface mount components to a printed circuit board?
17. What is the type of SMD IC package?
18. What is the acceptable resistance value limit for the ESD wrist strap?
19. Which conformal coating is easy to apply and remove with low moisture absorption?
20. What is the type of SMD IC package?
21. Which fabrication technology is used for the assembly of the circuit board?
22. How does the desoldering braid removes the molten solder from the joint on the PCB?
23. What is called ‘tinning’ in soldering?
24. Which method of conformal coating is used for epoxy coated on PCBs?
25. Which conformal coating material is used as two part thermosetting mixture?