1. 4,350,000 ohms can also be expressed as - ANS-4.35M ohms
2. 65,000 ohms also can be expressed as - ANS-65K ohms
3. A 350,000 nH SMT inductor may be transformed to - ANS-350uH
4. A cold solder joint - ANS-Looks dull and grainy, and is poorly wetted
5. A thing rated for 3/four watts can be substituted with a - ANS-1 W issue
6. A aspect rated for seventy five volts cannot be substituted with a - ANS-50 volt issue
7. A disturbed solder joint is as a result of - ANS-Movements of the solder joint after the
soldering iron is removed, however earlier than the solder is cool enough to harden
8. A group of interconnected elements assembled right into a single package deal is -
ANS-An incorporated circuit
9. A list of the components, their values, and quantities for an digital assembly is located on
the - ANS-Bill of materials
10. A pointed soldering iron tip must be used - ANS-For small connections
11. A solder bridge is - ANS-An undesirable solder connection between two or extra
conductive capabilities
12. A unit of electrical capacitance is referred to as a - ANS-Farad
13. An example of a coiled component is a - ANS-All of the above
14. An best solder joint has - ANS-A concave fillet, whole solder insurance, clean texture,
wetting that feathers easily onto metals, and the outline of the lead visible
15. An imperfect solder joint may additionally result in - ANS-Electrical failure
16. An inspector at the soldering and meeting ground desires to make sure that the additives
of the printed board are aligned and soldered to the best first-rate. Which IPC Standard
should she use to complete this inspection? - ANS-IPC-A-610 Acceptability of Electronic
Assemblies: inspection of assembled boards
17. Axial capacitors with shade bands are constantly measured in - ANS-picofarads
18. Axial inductors with color bands are continually measured in - ANS-Microhenries
19. Capacitors with shade bands usually have - ANS-4 bands
20. Class 3 necessities inside the J-Standard 001 are for - ANS-High reliability electronics -
where failure isn't an alternative
21. Components requiring terrible and superb connections have - ANS-Polarity
22. Components which can make bigger or interpret a signal are referred to as - ANS-Active
components
23. Convert 450,000 pF to nF - ANS-450 nF
24. Crystals are measured in - ANS-Hertz
25. DPAKs house - ANS-Higher powered transistors or diodes
26. ESD damage may be managed by way of - ANS-Proper grounding
27. Identify the applicable tolerance substitution for a device with +five% tolerance - ANS-All
of the above
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