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USPS EXAM 421 WINDOW CLERK
ACTUAL EXAM NEWEST 2026-
2027 ACTUAL EXAM WITH
COMPLETE 400 QUESTIONS AND
ANSWERS ALREADY GRADED A+
End to end process to ensure mail is collected, distributed and delivered the type of clock the
usps runs on - - ANS✔️--24 hour clock
AMU - - ANS✔️--Anonymous Mail Unit
DDD1 - - ANS✔️--Weighs less than 13 oz
DDD2 - - ANS✔️--Weighs more than 13 oz
Magazines, newspaper, must be printed at least 4x's times a year from a creditable organization -
- ANS✔️--Periodicals
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Parcel post, bonded printed matter media mail, library mail - - ANS✔️--package services
printed matter weighs less than 16 oz must pay annual presort fee min. of 200 pieces or over 50
lbs - - ANS✔️--Standard Mail
can be used for gifts weighs up to 70lbs measures max of 130in price based on weigh distance
and shape - - ANS✔️--Parcel Post
Where do we find a list of lost or stolen MO (money orders) - - ANS✔️--Postal Bulletin and POS
Postal Service___________ are available online and provide guidance on regulations for
domestic/international/administrative/personnel fields support? - - ANS✔️--Directives
Priority Mail is delivered in - - ANS✔️--2-3 days
any mailable item that weighs less than 13 oz - - ANS✔️--First Class Mail
Global Express Guarantee (GXG) is shipped in - - ANS✔️--1-3 days
No mail piece can weigh more than except standard post - - ANS✔️--70lbs
USPS EXAM 421 WINDOW CLERK
ACTUAL EXAM NEWEST 2026-
2027 ACTUAL EXAM WITH
COMPLETE 400 QUESTIONS AND
ANSWERS ALREADY GRADED A+
End to end process to ensure mail is collected, distributed and delivered the type of clock the
usps runs on - - ANS✔️--24 hour clock
AMU - - ANS✔️--Anonymous Mail Unit
DDD1 - - ANS✔️--Weighs less than 13 oz
DDD2 - - ANS✔️--Weighs more than 13 oz
Magazines, newspaper, must be printed at least 4x's times a year from a creditable organization -
- ANS✔️--Periodicals
, 2|Page
Parcel post, bonded printed matter media mail, library mail - - ANS✔️--package services
printed matter weighs less than 16 oz must pay annual presort fee min. of 200 pieces or over 50
lbs - - ANS✔️--Standard Mail
can be used for gifts weighs up to 70lbs measures max of 130in price based on weigh distance
and shape - - ANS✔️--Parcel Post
Where do we find a list of lost or stolen MO (money orders) - - ANS✔️--Postal Bulletin and POS
Postal Service___________ are available online and provide guidance on regulations for
domestic/international/administrative/personnel fields support? - - ANS✔️--Directives
Priority Mail is delivered in - - ANS✔️--2-3 days
any mailable item that weighs less than 13 oz - - ANS✔️--First Class Mail
Global Express Guarantee (GXG) is shipped in - - ANS✔️--1-3 days
No mail piece can weigh more than except standard post - - ANS✔️--70lbs
