J-STD 2025/26 STUDY QUESTIONS WITH
100% CORRECT ANSWERS.
1 of 42
Term
3.2.2 - Sn63Pb37
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62% tin 36% lead 2% silver 63% tin 37% lead
60% tin 40% Lead Organic Flux
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, 2 of 42
Term
3.3 - RO Flux
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Rosin Flux Acid Flux
Resin Flux All Of The Choices
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3 of 42
Term
1.9 - If a condition is considered a Defect for Class 3, this means
Class 1 and 2...
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6kV or greater Commercial Off The Shelf
May still be usable. Will also be a defect
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, 4 of 42
Term
1.7.1 - Conflict between J-STD Text and applicable document cited
in J-STD, which takes precedent?
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Commercial Off The Shelf J-STD text
No Standard Exists
Acceptable
Process Departure, needs Assembly Drawing or
corrected Documentation
Defect
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5 of 42
Definition
Class 1 Acceptable
Class 2 Process Departure
Class 3 Defect
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1.5 - A1P3D2 1.5 - A3P2D1
100% CORRECT ANSWERS.
1 of 42
Term
3.2.2 - Sn63Pb37
Give this one a try later!
62% tin 36% lead 2% silver 63% tin 37% lead
60% tin 40% Lead Organic Flux
Don't know?
, 2 of 42
Term
3.3 - RO Flux
Give this one a try later!
Rosin Flux Acid Flux
Resin Flux All Of The Choices
Don't know?
3 of 42
Term
1.9 - If a condition is considered a Defect for Class 3, this means
Class 1 and 2...
Give this one a try later!
6kV or greater Commercial Off The Shelf
May still be usable. Will also be a defect
Don't know?
, 4 of 42
Term
1.7.1 - Conflict between J-STD Text and applicable document cited
in J-STD, which takes precedent?
Give this one a try later!
Commercial Off The Shelf J-STD text
No Standard Exists
Acceptable
Process Departure, needs Assembly Drawing or
corrected Documentation
Defect
Don't know?
5 of 42
Definition
Class 1 Acceptable
Class 2 Process Departure
Class 3 Defect
Give this one a try later!
1.5 - A1P3D2 1.5 - A3P2D1
