SPECIAL NOTICE: Please check each course for verification of approval before purchasing.
This test is based on the article, Hydraulic Elevator Systems - Reducing Common Failures, published in the December 2024 issue and counts as one contact hour (0.1 CEU) of elevator industry continuing education credit. Most courses are approved by NAEC for CET/CAT and in the following states: Alabama, Arkansas, Colorado, Florida, Georgia, Illinois, Indiana, Kentucky, Maryland, Mississippi, Missouri, Montana, Nevada, Oklahoma, Pennsylvania, Vermont, Virginia, West Virginia, Wisconsin.
Learning Objectives - After reading this article, you should have learned:
- How temperature affects control valve performance
- How to assess temperature variables
- How to identify available solutions for a given situation
- How pressure affects control valve performance
- How contamination is introduced into a hydraulic system
- How to identify preventative actions to maintain a clean hydraulic system
Enrollment Procedures:
- If you do not already have an account on elevatorbooks.com, you will need to create one. NOTE: the name of the person purchasing must be the same name as the person who will
take the exam.
- For articles, click the "Read Article" tab above to download and study the article. For other courses, be sure to purchase the corresponding book.
- Include your full name when purchasing the exam.
- Follow the instructions on the purchase confirmation page to log in to the Online Testing Center.
- If you scored 80% or above you can immediately print your certificate of completion. If you fail the exam, you will be given instructions on how to pay a re-take fee and take
the exam again.
