Briefly Describe Unsupported Holes, and Plated-Through Holes

Q57: Explain the purpose of a bus layout

Q58: How should resistors be placed in relationship

Q59: Why is it possible that an IC

Q60: Define conduit.

Q61: Draw or sketch the following electrical symbols:

Q63: Describe a solder mask.

Q64: Draw or sketch and label a circuit

Q65: What scale is the master pattern?

Q66: Draw or sketch a simple wiring diagram.

Q67: Explain the basic difference between electrical and