Diagnostic Test For Electrician License Examination Preparation
Ranges (Cooking Loads) - Three Phase Service
Time Limit for This Page: 24 minutes
References Permitted: National Electrical CodeŽ, American Electrician's Handbook
Appropriate for Journeyman Electrician, Master Electrician and Electrical Inspector Exams.
Question #1
What is the minimum three phase feeder demand for sixty 12 kW ranges in a multi-family building?
Question #2
What is the minimum three phase feeder demand for twenty-eight 14.2 kW ranges with twenty-eight 8.6 kW wall mounted ovens?
Question #3
What is the minimum three phase feeder demand for one hundred twenty 10 kW counter mounted cooking units with one hundred twenty 10 kW ovens?
Question #4
What is the minimum three phase feeder demand for twenty-six 12 kW ranges with twenty-six 8 kW ovens?
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 Calculations Workbooks for Electrician License Examinations.