December 2022 – Waveforms, a Little Trig and Elevator Design and Repair

Author:
Format: CEU (CONTINUING EDUCATION)
Publication Date: 2022
Article Link: Read Article

$35.00

9993 in stock

Description

SPECIAL NOTICE: Please check each course for verification of approval before purchasing.

This test is based on the article, Waveforms, a Little Trig and Elevator Design and Repair, published in the December 2022 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 NAESAI for QEI and in the following states: Alabama, Arkansas, Colorado, Florida, Georgia, Illinois, Indiana, Kentucky, Maryland, Mississippi, Missouri, Montana, Oklahoma, Pennsylvania, Vermont, Virginia, West Virginia, Wisconsin.

Learning Objectives - After reading this article, you should have learned about:


  • Waveforms
  • Trigonometric function
  • Three sides of a right triangle
  • Using a thermal image
  • Why DC bus voltage is higher than the line voltage in a variable-frequency drive

Enrollment Procedures:

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  2. For articles, click the "Read Article" tab above to download and study the article. For other courses, be sure to purchase the corresponding book.
  3. Include your full name when purchasing the exam.
  4. Follow the instructions on the purchase confirmation page to log in to the Online Testing Center.
  5. 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.

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