Master Electrician 211 Exam Actual Exam Preparation
MASTER ELECTRICIAN 211 EXAM ACTUAL EXAM PREPARATION NEWEST
2025/2026 COMPLETE QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |BRAND NEW VERSION!!
The amount of available fault current at the service depends upon the :
A) Method of bonding
B) Method of grounding
C) Size and impedance of the service transformer
D) Ampere rating of the over current protection device
Size and impedance of the service transformer
( general knowledge )
For a residential service calculation, heat pump loads are required to be calculated
at _______________ percent of the nameplate rating when used without any
supplemental electric heating.
A) 65
B) 80
C) 100
D) 125
100%
(article 220.82 (C) (2) )
Where the footing steel serves as the only grounding electrode for a building ,
does the code require a maximum resistance in ohms for this concrete encased
electrode?
1|Page
, Master Electrician 211 Exam Actual Exam Preparation
A) Yes, 0 ohms
B) Yes, 25 ohms
C) Yes, 50 ohms
D) No, the code has no resistance requirements for footing steel electrodes
No, the code has no resistance requirement for footing steel electrodes.
(general Knowledge)
SERVICE CONDUCTORS passing through a building are CONSIDERED OUTSIDE THE
BUILDING if:
A) The service is rated
B) Only one service exists
C) They are encased in 2in. of concrete
D) There is ground - fault protection of equipment
They are encased in 2in. of concrete
(article 230.6 (1) )
A 240 volt, twist - lock RECEPTACLE installed on a TEMPORARY power system of a
construction site would require which of the following?
A) GFCI protection
B) AFCI protection
C) LCDI protection
D) No protection or testing required
Gfci protection
(article 590.6 (B) (1) )
A group of devices that serve to govern in some predetermined manner the
electric power delivered to the apparatus to which it is connected is a ?
2|Page
, Master Electrician 211 Exam Actual Exam Preparation
A) Device
B) Controller
C) Disconnect
D) Circuit breaker
Controller
(article 100)
For a service panel fed by parallel 3/0 AWG copper conductors, the copper
GROUNDING - ELECTRODE run from the service panel to the metallic water service
shall be at least size ____________ AWG
A) 4
B) 2
C) 1/0
D) 2/0
2
(table 250.66)
A dry - type TRANSFORMER may be LOCATED in a suspended ceiling space where
it is not ready ACCESSIBLE if the voltage is 600 volts or less and has a maximum
rating of ____________ kva
A) 10
B) 25
C) 50
D( 112
50
(article 450.13 (B) )
3|Page
MASTER ELECTRICIAN 211 EXAM ACTUAL EXAM PREPARATION NEWEST
2025/2026 COMPLETE QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |BRAND NEW VERSION!!
The amount of available fault current at the service depends upon the :
A) Method of bonding
B) Method of grounding
C) Size and impedance of the service transformer
D) Ampere rating of the over current protection device
Size and impedance of the service transformer
( general knowledge )
For a residential service calculation, heat pump loads are required to be calculated
at _______________ percent of the nameplate rating when used without any
supplemental electric heating.
A) 65
B) 80
C) 100
D) 125
100%
(article 220.82 (C) (2) )
Where the footing steel serves as the only grounding electrode for a building ,
does the code require a maximum resistance in ohms for this concrete encased
electrode?
1|Page
, Master Electrician 211 Exam Actual Exam Preparation
A) Yes, 0 ohms
B) Yes, 25 ohms
C) Yes, 50 ohms
D) No, the code has no resistance requirements for footing steel electrodes
No, the code has no resistance requirement for footing steel electrodes.
(general Knowledge)
SERVICE CONDUCTORS passing through a building are CONSIDERED OUTSIDE THE
BUILDING if:
A) The service is rated
B) Only one service exists
C) They are encased in 2in. of concrete
D) There is ground - fault protection of equipment
They are encased in 2in. of concrete
(article 230.6 (1) )
A 240 volt, twist - lock RECEPTACLE installed on a TEMPORARY power system of a
construction site would require which of the following?
A) GFCI protection
B) AFCI protection
C) LCDI protection
D) No protection or testing required
Gfci protection
(article 590.6 (B) (1) )
A group of devices that serve to govern in some predetermined manner the
electric power delivered to the apparatus to which it is connected is a ?
2|Page
, Master Electrician 211 Exam Actual Exam Preparation
A) Device
B) Controller
C) Disconnect
D) Circuit breaker
Controller
(article 100)
For a service panel fed by parallel 3/0 AWG copper conductors, the copper
GROUNDING - ELECTRODE run from the service panel to the metallic water service
shall be at least size ____________ AWG
A) 4
B) 2
C) 1/0
D) 2/0
2
(table 250.66)
A dry - type TRANSFORMER may be LOCATED in a suspended ceiling space where
it is not ready ACCESSIBLE if the voltage is 600 volts or less and has a maximum
rating of ____________ kva
A) 10
B) 25
C) 50
D( 112
50
(article 450.13 (B) )
3|Page
