How to convert watts to lumens. How to convert electric power watts (W) to luminous flux in lumens (lm). You can calculate lumens from watts and luminous efficacy. Watt and lumen units represent different quantities, so you can't convert watts to lumens.
This manual is available free of charge at any PennDOT Driver's License Exam Center or on PennDOT's website. Please read and study the Pennsylvania CDL manual carefully. Class A - 70 Questions (50 GK + 20 Combination Vehicles) - Skills test required.
CDL Learner Permit - Additional Requirements. 1  You must be at least 18 years of age (21 for operations that require a medical card) 2  You must possess a valid Classified A, B, or C Driver License.  Will be accompanied by a licensed CDL operator, with the proper class of license, in the front seat beside you.