IPC-A-610F COMMON INSPECTION ERRORS TRAINING CERTIFICATION TEST (DVD-71C) v.2

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This test consists of twenty multiple-choice questions. All questions are from the video: IPC-A-610F Common Inspection Errors – DVD-71C). Use the supplied Answer Sheet and circle the letter or word corresponding to your selection for each test item. If more than one answer appears to be correct, pick the answer that seems to be the most complete response. Should you wish to change an answer, erase your choice completely.

When you are finished, check to make sure you have answered all of the questions. Turn in the test materials to the instructor. The passing grade for this test is 70% (14 correct answers), or better. Good luck!

IPC-A-610F COMMON INSPECTION ERRORS TRAINING CERTIFICATION TEST (DVD-71C) v.2

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ANSWER SHEET Name: _____________________________ Date: _________________

1 A B C D

2 A B C D

3 A B C D

4 A B C D

5 A B C D

6 A B C D

7 A B C D

8 A B C D

9 Yes No

10 A B C D

11 Yes No

12 Yes No

13 Yes No

14 A B C D

15 Yes No

16 A B C D

17 A B C D

18 Yes No

19 Yes No

20 A B C D

IPC-A-610F COMMON INSPECTION ERRORS TRAINING CERTIFICATION TEST (DVD-71C) v.2

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1. Without an internationally recognized consensus workmanship standard, such as the IPC-A-610 a. each company would use its own standard b. the industry would lack a common inspection language c. there would be inconsistent product reliability d. all of the above 2. Over inspection can a. cost your company time and money b. make you more efficient c. make your products more reliable

d. all of the above 3. The choice to inspect for Class 1, 2 or 3 criteria is determined by

a. a QA professional b. the inspector c. the customer

d. all of the above 4. The inspector’s job is to use the IPC-A-610 to evaluate if the solder connections are a. target or acceptable b. process indicators c. defects d. all of the above 5. Evaluate the acceptability of this solder joint

a. target

b. acceptable c. process indicator d. defect

IPC-A-610F COMMON INSPECTION ERRORS TRAINING CERTIFICATION TEST (DVD-71C) v.2

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6. Evaluate the acceptability of this solder joint for Class 2 and 3

a. target b. acceptable c. process indicator d. defect 7. When a Class 1 product is evaluated by Class 3 standards, it a. makes the product more desirable b. can cost your company unnecessary time and money c. creates a Class 3 product d. all of the above 8. Identify the side of the board for this through hole assembly.

a. solder source side b. solder destination side c. secondary side d. bottom of the board

IPC-A-610F COMMON INSPECTION ERRORS TRAINING CERTIFICATION TEST (DVD-71C) v.2

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9. Is this a violation of minimum electrical clearance?

Yes or No 10. The criteria for electrical conductor spacing may be found in a. Appendix A of the IPC-A-610 b. IPC-2221 Generic Standard on Printed Circuit Board Design c. the approved customer documentation for the assembly d. all of the above 11. Is this solder joint defective for Class 2 and 3?

Yes or No

IPC-A-610F COMMON INSPECTION ERRORS TRAINING CERTIFICATION TEST (DVD-71C) v.2

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12. Is this solder joint acceptable for Class 2 and 3?

Yes or No 13. Is this amount of solder depression acceptable for Class 2 and 3?

Yes or No 14. A minimum of 50% vertical fill may be allowed for Class 2 when a. the component has 14 leads or more b. products are designed for aerospace applications c. lead free solder is used d. all of the above

IPC-A-610F COMMON INSPECTION ERRORS TRAINING CERTIFICATION TEST (DVD-71C) v.2

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15. Can a circuit board assembly containing this part clearance be shipped for Class 2?

Yes or No 16. The minimum side joint length for a gull wing lead with a short foot length (<3W) is a.100% of the foot length b. 75% of the foot length c. 50% of the foot length d. 25% of the foot length 17. Solder should not touch the body of gull wing components except for a. fine pitch QFPs b. BGAs c. plastic SOICs and SOTs d. QFNs 18. Is this an example of a Bottom Termination Component (BTC)?

Yes or No

IPC-A-610F COMMON INSPECTION ERRORS TRAINING CERTIFICATION TEST (DVD-71C) v.2

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19. Would you evaluate this as a defective condition for Class 2 and 3?

Yes or No 20. Billboarding occurs when a chip component

a. rotates onto its longer side with both terminations soldered to their respective lands b. stands on one termination end c. is soldered to traces instead of lands d. has defective terminations