MASTER ELECTRICIAN TEST 211 Questions and
Answers with Solutions UPDATED!!!
Given: Two separate Services are identical in voltage and
amperage, except that one service serves only motor - loads
and the other serves lighting loads only.
in the event of a short circuit in these services, the available
short circuit current will be:
A) The same in either service
B) Higher in the motor-load service
C) Higher in the lighting -load service
D) 25% greater in the service for the motor load - ANSWER The
same in either service
(general knowledge)
, Page |2
A device that requires a portable ladder for access, but does
NOT require removal of the structure, is defined as being?
A) Accessible
B) Unaccessible
C) Simi- accessible
D) Readily accessible - ANSWER Accessible
(article 100)
Which of the following is a multi - wire branch circuit?
A) Multiple conductors made up in the form of a cable
B) Conductors used to connect the non - current - carrying
metal parts of appliances
C) A circuit that direct connects the service equipment to the
main circuit breaker
, Page |3
D) A circuit that consists of two or more ungrounded
conductors and a grounded conductor - ANSWER A circuit that
consists of two or more ungrounded conductors and a
grounded conductor.
(article 100)
A listed assembly of two , three, or four insulated circuit
conductors within a NONMETALLIC jacket, an extruded
thermoplastic covering, or a sealed nonmetallic covering that
can be mounted directly on the surface of walls and ceilings is
the definition for:
A) Flat conductor cable
B) Flat cable assemblies
C) Nonmetallic sheath cable
D) Concealable nonmetallic extension - ANSWER Concealable
nonmetallic extension
(article 382.2)
, Page |4
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 ?
A) Device
B) Controller
C) Disconnect
D) Circuit breaker - ANSWER 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 - ANSWER 2