Diagnostic Test for Electrician License Examination Preparation
Open Book Examination Questions
Time Limit This Part: Journeyman 9.6 minutes
Master
Electrician 6.8 Minutes
Permitted References: National Electrical CodeŽ and the American Electricians"
Handbook.
Appropriate for Journeyman and Master Electrician Licensing Examinations.
Question #1
What is the thickness of insulation on a 500kcmil THW copper conductor?
Question #2
What is the minimum distance a general purpose convenience receptacle must be kept from the inside edge of a swimming pool?
Question #3
What is the minimum free conductor that must be left at switch boxes.
Question #4
What is the ampacity of a #3 THW aluminum conductor in free air?
Upon Completion, use any remaining time to make sure you have the right answers. When time has expired, go to the answer page to check your answers with the given answers.
Click HERE for ANSWERS TO DIAGNOSTIC TESTS.
If you did not score three correct in the time allowed, then you might want to consider exam preparation with the help of the David U. Larson workbook:
Click HERE for INFO ABOUT Open Book Questions for Electrician License Examinations.