Diagnostic Test For Electrician License Examination Preparation
Combination Circuits
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 total current flowing in this circuit if the source voltage is 60 volts?
Click HERE for CIRCUIT DIAGRAM FOR QUESTION #1.
Question #2
What is the total wattage of this circuit if voltage total equals 300 volts and all the resistors are 50 ohms each?
Click HERE for CIRCUIT DIAGRAM FOR QUESTION #2.
Question #3
What is the total voltage if total current is 6 amps and the resistors have the following ohmic values: R1=6, R2=20, R3=1.25, R4=15, R5=1.25, R6=5, R7=5, R8=5, and R9=6.
Click HERE for CIRCUIT DIAGRAM FOR QUESTION #3.
Question #4
What is the toital current in this circuit?
Click HERE for CIRCUIT DIAGRAM FOR QUESTION #4.
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.