Postal Exam 943/944/945 Study Guide USPS EXAM.

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Postal Exam 943/944/945 Study Guide USPS EXAM.

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2025/2026

Institution Automotive Technician 943/944/945

Course Automotive Technician 943/944/945

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Postal Exam 943/944/945 Study Guide USPS EXAM.

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Postal Exam 943/944/945 Study Guide USPS
EXAM
Question 1
Caster
Correct Answer
refers to the forward or backward tilt of the steering axis in reference to a vertical
line as viewed from the side

Question 2
lower ball joint
Correct Answer
Load bearing

Question 3
Unit of amps
Correct Answer
A

Question 4
What tool measures amps
Correct Answer
Ammeter

Question 5
Oxygen
Correct Answer
02

Page 1 of 11

, Question 6
What symbol is this?

Correct Answer
resistor

Question 7
Cam to crank
Correct Answer
Crank turns 2 times per 1 cam rotation

Question 8
Unit of ohms
Correct Answer
Ω

Question 9
HC
Correct Answer
hydrocarbons

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Uploaded on: July 13, 2026
Number of pages: 11
Written in: 2025/2026
Type: Exam (elaborations)
Contains: Questions & answers

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