This course is based on the articles, Hydraulic Elevators:Taking Care of the Oil and Hydraulic Elevators: Importance of Oil Cleanliness, published in the November 2010 issue and counts as one contact hour (0.1 CEU) of elevator-industry continuing-education credit. Approved by: NAEC for CET/CAT, QEI Services and NAESA for QEI (A maximum of 0.2 CEU for online courses per annual renewal period can be applied towards maintenance of qualifications for NAESA certified inspectors.) and the states of Florida, Pennsylvania, Arkansas, Kentucky, Virginia and West Virginia.
Learning Objectives - After reading this article, you should have learned about:
- How to prevent contaminants from affecting hydraulic components
- Oil overheating
- Why hydraulic systems fail
- How particle contamination of hydraulic oil occurs
- Which parts of a power unit are the most sensitive to oil cleanliness
- How oil cleanliness levels can be determined
- Consequences of particle contamination
Enrollment Procedures:- Include your full name when purchasing the online course.
- Within 2 to 3 business days you will receive an email with the article and instructions for taking the exam.
- Study article.
- Use the provided online link, ID, and Password to login to the Online Testing Center.
- If you scored 80% or above you can immediately print your certificate of completion. If you score below 80% you will have up to two free retakes.