Usps 955 Exam 2024-2025 |actual Complete Questions And Correct Correct Answers (Verified Answers ) Already Graded A+.

USPS 955 EXAM 2024-2025 |ACTUAL COMPLETE QUESTIONS AND CORRECT CORRECT ANSWERS (VERIFIED ANSWERS ) ALREADY GRADED A+. Which one of the following CANNOT be used as self-lubricating bushings? - ANSWER-Sleeved bushings consist of metal, plastic, or reinforced fibers composites sleeves that reduce noise and vibrations by reducing the friction between moving mechanical parts. Oil (lubricants) foaming in gear mechanism is caused by: - ANSWER- Contamination of lubricants with water Which are the three main factors to consider when choosing a lubricant? - ANSWER-Temperature, workload, speed of moving parts The benefit/benefits of dynamic balancing are: - ANSWER-Low vibrations, low noise, and higher bearing life ____________ roller bearings are available in cylindrical, barrel and taper shaped rollers. - ANSWER-staggered When pressing a bearing into the housing, you should press against _________. - ANSWER-the outer race only The purpose of a cylindrical roller bearing is to _________. - ANSWER-Contain redial motion of the shaftThe three basic shapes of roller bearings are: - ANSWER-cylindrical, barrel, and tapered The purpose of a thrust bearing is to: - ANSWER-Contain axial motion of the shaft _____________ cause overheating in the bearing and reduces the bearing life. - ANSWER-insufficient lubrication and speed In order to remove a bearing