USPS EXAM 421 WINDOW CLERK TEST 2025 QUESTIONS AND VERIFIED ANSWERS Latest 2025/2026 COMPLETE FREQUENTLY MOST TESTED QUESTIONS WITH COMPLETE SOLUTION /GET IT 100% ACCURATE!(Graded A+)

USPS EXAM 421 WINDOW CLERK TEST
QUESTIONS AND VERIFIED ANSWERS
/ A+ GRADE




1. End to end process to ensure mail is collected, distributed and delivere
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d the type of clock the usps runs on
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ANS: 24 hour clock
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2. Items sent within the US APO, FPO, UN, and its territories and possessions.-
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ANS: Domestic mail
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3. sets forth the policies, regulations and procedures governing domestic
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mail ANS: DMM- Domestic Mail Manual
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4. sets forth policies, regulations, and procedures governing international
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mail ANS: IMM- International Mail Manual
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,5. contains policies and procedures for administrative ad support functions w
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ithin the postal service
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ANS: ASM-Administrative and Support Manual
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6. all manuals are found on line via
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? ANS: Policy Net
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7. Guarantees overnight or next day delivery $100 insurance and free tracking-
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ANS: Express Mail
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8. Premier Shipping service of the USP
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S ANS: Express Mail
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9. Fast and affordable max 70lbs $50 insurance another premier shipping se
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rvice of the USPS 2-3 DAYS delivery
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ANS: Priority Mail
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10. Bulk mail usually handled at distribution cent
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ers ANS: Parcel Select
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11. Merchant pays postal fee returning merchandise bulk parcel return prod
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- uct ANS: Parcel Return Services
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, 12. First class mail, periodicals, standard mail, package servi
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ces ANS: Mailing ser- vices
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13. proof of mailing uses PS Form 380
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0 ANS: Certified Mail
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14. Provides up to $5000 in coverage extra service requires PS Form 3813 or 38
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13-p ANS: Insured Mail
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15. Provides date and time of delivery, free when you purchase Priority mail
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now called USPS Tracking
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ANS: Delivery Confirmation
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16. POM
ANS: Postal Operations Manual
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17. Official Source for updates and updated bi- g g g g g g




weekly ANS: Postal bulletin g g g




18. Does this package contain anything liquid, fragile, potentially hazardous'
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such as/like perfume or lithium batteries?
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ANS: 6 Part of HAZMAT question
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