The length of the day at Denver International Airport varies significantly over the course of the year. In 2017, the shortest day is December 21, with 9 hours, 21 minutes of daylight; the longest day is June 21, with 15 hours, 0 minutes of daylight.
(April 2014) A continuing education unit (CEU) or continuing education credit (CEC) is a measure used in continuing education programs to assist the professional to maintain his or her license in their profession.
Though these two types of credits (the CEU and the PDH) share some similarities, they are different and distinct credits. Some industries put more emphasis on PDH while others are dedicated more to the CEU. Generally, a PDH credit is âa contact hour of instruction or presentationâ. On the other hand, a CEU credit is generally used for continuing educational courses that are provided at higher educational organizations like colleges, universities, and other groups.