QUESTIONS 100% CORRECT ANSWERS NEW
Flexible and Rigid-Flex Printed Circuitry - Solder Wicking -> Defect Class 1, 2, 3 -
ANSWER Spacing as a result of solder wicking or plating migration violate
minimum electrical clearance
Attachment -> Acceptable Class 1 - ANSWER Side overhang of flex 10-27
Attachment -> Acceptable Class 2,3 - ANSWER Side overhang10-27
Attachme - ANSWER Wetted solder is visible in 10-27
Marking - ANSWER Provides both product identification and traceability
Marking - Etched - Acceptable Class 1,2,3 - ANSWER Lines of a number or letter
may be broken provided the breaks do not make the marking illegible
Marking Etched (including hand printing) - Defect Class 1.2.3 - ANSWER Lines
forming a character are missing or broken to the extent that the character is not
legible or is likely to be confused with another character
Marking - Screened | Process Indicator - Class 1,2,3 - ANSWER Lines of a number
or letter may be broken (or the ink thin over a portion of
Marking - Screened | Defect - Class 1,2,3 - ANSWER Open areas of characters are
filled and are not legible, or are likely to be confused with another number or
letter
Marking - Stamped | Acceptable - Class 1, Process Indicator - Class 2,3 -
ANSWER - Marking that has been smeared or blurred but is still legible
- Multiple stamped markings are acceptable provided the general intent can be
determined
Marking - Laser | Acceptable - Class 1, Process Indicator - Class 2,3 - ANSWER -
Multiple image is still legible
- Missing marking is not more than 10% of the character
kjlkj - ANSWER
Marking - Lables - Readability | Acceptable - Class 1,2,3 - ANSWER Spots or voids
on printed surfaces or machine is readable code as permiss
