Page 1 of 67
E1 RESIDENTIAL ELECTRICAL INSPECTOR
EXAM TEST BANK EXAM LATEST VERSION
ALL WITH 350 QUESTIONS AND CORRECT
DETAILED ANSWERS JUST RELEASED THIS
YEAR
Question: When a rod used as a grounding electrode is buried in a trench, what must the
minimum depth of the trench be? - CORRECT ANSWER✔✔30 Inches
Section E3608.1.4.1
Question: A supplemental grounding electrode is not required when the single grounding
electrode provided has a resistance of ___ ohms or less to the earth. - CORRECT ANSWER✔✔25
Section E3608.4 Exception
Question: A minimum unit load of ___ volt-amperes shall be used to size feeder conductors for
lighting and general use receptacle loads per square foot of floor area. - CORRECT ANSWER✔✔3
, Page 2 of 67
Section E3704.4
Question: What is the minimum demand load factor in volt-amperes for an electrical clothes
dryer circuit when calculating to determine the minimum electrical feeder loads? - CORRECT
ANSWER✔✔5,000 VA
Table E3704.2(1)
Question: True or False. The calculated load of a feeder shall not be less than the sum of the
loads on the supplied branch circuits before any applicable demand factors have been applied. -
CORRECT ANSWER✔✔False
Section E3704.5 - After
Question: Branch circuits are permitted to be rated for ___ amps when supplying lighting units
or other utilization equipment. - CORRECT ANSWER✔✔Both 15 or 20
Section E3702.3
Question: No. 14 copper conductors are permitted to have a maximum overcurrent protection
device rating of many amps? - CORRECT ANSWER✔✔15 amps
, Page 3 of 67
Table E3705.5.3
Question: Which of the following is considered to be a standard ampere rating for fuses?
25amps, 55amps, 75amps, 95amps - CORRECT ANSWER✔✔25amps
Section E3705.6
Question: What is the minimum size a circuit conductor is required to be when a branch circuit
having two or more outlets is rated at 20 amps? - CORRECT ANSWER✔✔12 AWG
Table E3702.14
Question: Fixed utilization equipment shall be supplied with a minimum ___-ampere branch
circuit. - CORRECT ANSWER✔✔30
Section E3702.4
Question: True or False. An electric space heating and water heating appliance shall be
considered as a continuous loads. - CORRECT ANSWER✔✔True
, Page 4 of 67
Section E3702.10
Question: Lighting units are permitted to be supplied with either a ___-ampere or ___-ampere
branch circuit. - CORRECT ANSWER✔✔15,20
Section E3702.3
Question: The ampacity of branch circuit conductors shall not be less than ___ percent of the
motors full-load current rating when supplying a single motor. - CORRECT ANSWER✔✔125
Section E3702.6
Question: Receptacle outlets located in laundry areas shall be provided with a minimum of
_____ branch circuit(s). - CORRECT ANSWER✔✔One 20-ampere-rated
Section E3703.3
Electrical devices operating at less than ___ volts and not supplying more than ___ watts of
energy shall be exempt from requiring an electrical permit. - CORRECT ANSWER✔✔25,50
E1 RESIDENTIAL ELECTRICAL INSPECTOR
EXAM TEST BANK EXAM LATEST VERSION
ALL WITH 350 QUESTIONS AND CORRECT
DETAILED ANSWERS JUST RELEASED THIS
YEAR
Question: When a rod used as a grounding electrode is buried in a trench, what must the
minimum depth of the trench be? - CORRECT ANSWER✔✔30 Inches
Section E3608.1.4.1
Question: A supplemental grounding electrode is not required when the single grounding
electrode provided has a resistance of ___ ohms or less to the earth. - CORRECT ANSWER✔✔25
Section E3608.4 Exception
Question: A minimum unit load of ___ volt-amperes shall be used to size feeder conductors for
lighting and general use receptacle loads per square foot of floor area. - CORRECT ANSWER✔✔3
, Page 2 of 67
Section E3704.4
Question: What is the minimum demand load factor in volt-amperes for an electrical clothes
dryer circuit when calculating to determine the minimum electrical feeder loads? - CORRECT
ANSWER✔✔5,000 VA
Table E3704.2(1)
Question: True or False. The calculated load of a feeder shall not be less than the sum of the
loads on the supplied branch circuits before any applicable demand factors have been applied. -
CORRECT ANSWER✔✔False
Section E3704.5 - After
Question: Branch circuits are permitted to be rated for ___ amps when supplying lighting units
or other utilization equipment. - CORRECT ANSWER✔✔Both 15 or 20
Section E3702.3
Question: No. 14 copper conductors are permitted to have a maximum overcurrent protection
device rating of many amps? - CORRECT ANSWER✔✔15 amps
, Page 3 of 67
Table E3705.5.3
Question: Which of the following is considered to be a standard ampere rating for fuses?
25amps, 55amps, 75amps, 95amps - CORRECT ANSWER✔✔25amps
Section E3705.6
Question: What is the minimum size a circuit conductor is required to be when a branch circuit
having two or more outlets is rated at 20 amps? - CORRECT ANSWER✔✔12 AWG
Table E3702.14
Question: Fixed utilization equipment shall be supplied with a minimum ___-ampere branch
circuit. - CORRECT ANSWER✔✔30
Section E3702.4
Question: True or False. An electric space heating and water heating appliance shall be
considered as a continuous loads. - CORRECT ANSWER✔✔True
, Page 4 of 67
Section E3702.10
Question: Lighting units are permitted to be supplied with either a ___-ampere or ___-ampere
branch circuit. - CORRECT ANSWER✔✔15,20
Section E3702.3
Question: The ampacity of branch circuit conductors shall not be less than ___ percent of the
motors full-load current rating when supplying a single motor. - CORRECT ANSWER✔✔125
Section E3702.6
Question: Receptacle outlets located in laundry areas shall be provided with a minimum of
_____ branch circuit(s). - CORRECT ANSWER✔✔One 20-ampere-rated
Section E3703.3
Electrical devices operating at less than ___ volts and not supplying more than ___ watts of
energy shall be exempt from requiring an electrical permit. - CORRECT ANSWER✔✔25,50