USPS 421 Window Clerk Practice Exam with Answers Latest Update

USPS Mission - answerProvide, trusted, affordable, universal
24-Hour Clock - answerImprove effectiveness through standardization & innovation. End-to-end
process to ensure mail is Collected, distributed, and delivered. USPS runs on this.
Delivery Methods - answerPlanes, trucks, cars, boats, bicycles, snow mobiles, mules.
APC - answerAutomated Postal Centers
Automated Postal Centers - answerSelf-serve kiosks, commercial retail outlets, banks, ATMs.
Mail Arrival Profile - answerDetermines operational startup & staffing.
CET - answerCritical Entry Time
Clearance Time - answerMail is cleared for dispatch.
18:00 - answerCarriers in from street.
20:00 - answer80% of collection mail should be cancelled at the P&DC.
23:00 - answerOut of primary processing.
24:00 - answerSecondary Operations Complete