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.
BASIC REQUIREMENTS FOR A COMMERCIAL DRIVER'S PERMIT/LICENSE. An applicant must be at least 17 years of age to obtain a CDL, 18 years if the applicant wishes to drive a school bus. Applicants must be 21 and above to be eligible for a hazardous materials endorsement.