Usps 943 exam - Study guides, Class notes & Summaries

Usps exam Questions and Verified Answers (2024 / 2025)/ A+ GRADE

1. Which of the following conditions will result when a brake drum is out of round? A. a low pedal B. a spongy pedal C. a high pedal D. a pulsating pedal E. a hard pedal D. a pulsating pedal Which one of the following emission control systems is common to all cars and light trucks made at the present time in the U.S.? A. AIR - Air Injection Reaction B. PCV - Positive Crankcase Ventilation C. CCC - Computer Controlled Combustion D. II - Improved Ignition E. ACS - Air Cleaning Sy...

Usps exam Questions and and answers

USPS 943 Exam Questions And Answers With Verified Solutions Already Passed!!!

USPS 943 Exam questions and answers rated A+ by experts 2024/2025

HC hydrocarbons Hc is caused by Misfire Nox High exhaust temps caused by high combustion temp Egr open Lean Egr closed Rich Rich Black smoke Lean White smoke Secondary spring Goes on first lower ball joint Load bearing Vacuum range 14-22 " Cam to crank Crank turns 2 times per 1 cam rotation What is used for piston pin diameter Micrometer Amp Electrical current Ohm unit of resistance Volt Unit of electric pressu...

Usps exam Questions and and answers

Usps exam Questions and and answers