USPS Postal Exam 421 Practice Test Window
Clerk / Sales & Services Associate (SSA)
Academy Assessment
Format: Multiple Choice
Instructions: Select the single best answer.
Correct answers with explanations follow each
question.
SECTION 1: USPS MISSION, CORE
VALUES & POSTAL BASICS
Q1. What is the primary mission of the United
States Postal Service?
A) To maximize profits for shareholders
1
,B) To provide trusted, affordable, universal
mail service
C) To compete with private carriers only
D) To deliver mail six days a week only
Answer: B
Explanation: The USPS mission is to provide
trusted, affordable, universal mail service to all
Americans. It operates as a self-supporting
government enterprise .
Q2. The USPS is unique in that it is the only
delivery service that reaches:
A) All addresses in the U.S. five days a week
B) Every address in the nation six days a week
C) Only residential addresses
2
,D) Only commercial addresses
Answer: B
Explanation: The USPS has a universal service
obligation to deliver to every address in the
nation, six days a week .
Q3. What does USPS stand for?
A) United Shipping Postal System
B) Universal Service Package System
C) United States Postal Service
D) United States Package Solutions
Answer: C
3
, Explanation: USPS is the independent federal
agency responsible for providing postal
services throughout the United States and its
territories .
Q4. Postal service employees operate under a
mandate to protect and preserve the mail
placed in its:
A) Care
B) Custody
C) Charge
D) Keeping
Answer: B
Explanation: Postal employees must protect
and preserve mail placed in its custody.
4
Clerk / Sales & Services Associate (SSA)
Academy Assessment
Format: Multiple Choice
Instructions: Select the single best answer.
Correct answers with explanations follow each
question.
SECTION 1: USPS MISSION, CORE
VALUES & POSTAL BASICS
Q1. What is the primary mission of the United
States Postal Service?
A) To maximize profits for shareholders
1
,B) To provide trusted, affordable, universal
mail service
C) To compete with private carriers only
D) To deliver mail six days a week only
Answer: B
Explanation: The USPS mission is to provide
trusted, affordable, universal mail service to all
Americans. It operates as a self-supporting
government enterprise .
Q2. The USPS is unique in that it is the only
delivery service that reaches:
A) All addresses in the U.S. five days a week
B) Every address in the nation six days a week
C) Only residential addresses
2
,D) Only commercial addresses
Answer: B
Explanation: The USPS has a universal service
obligation to deliver to every address in the
nation, six days a week .
Q3. What does USPS stand for?
A) United Shipping Postal System
B) Universal Service Package System
C) United States Postal Service
D) United States Package Solutions
Answer: C
3
, Explanation: USPS is the independent federal
agency responsible for providing postal
services throughout the United States and its
territories .
Q4. Postal service employees operate under a
mandate to protect and preserve the mail
placed in its:
A) Care
B) Custody
C) Charge
D) Keeping
Answer: B
Explanation: Postal employees must protect
and preserve mail placed in its custody.
4
