Electrical NEC Exam Practice Guide with Correct
Solutions
the __________ has the responsibility for deciding on the approval of equipment and materials
manufacturer
authority having jurisdiction
testing agency
the owner of the premises - Answer authority having jurisdiction
in the NEC, the word(s) "__________" indicate a mandatory requirement
shall
shall not
shall be permitted
shall or shall not - Answer shall or shall not
"within sight from" means visible and not more than _________ ft distant form the equipment
10
20
25
50 - Answer 50
the NEC defomes a(n) "_________" as one who has skills and knowledge related to the construction and
operation of the electrical equipment and installations and has received safety training to recognize and
avoid the hazards involved
inspector
master electrician
, journeyman electrician
qualified person - Answer qualified person
tightening torque values for terminal connections shall be as indicated on equipment or in installation
instructions provide by the manufacturer. an approved means shall be used to _________ the indicated
torque value
maximize
adjust
optimize
achieve - Answer achieve
where equipment operating at 1000 volts, nominal, or less to ground and likely to require examination,
adjustment, servicing, or maintenance while energized is required by installation instructions or function
to be located in a space with limited access, and where equipment is installed above a lay-in ceiling,
there shall be an opening not smaller than _________.
6 in x 6 in
12 in x 12 in
22 in x 22 in
22 in x 30 in - Answer 22 in x 22 in
article 200 provides the requirements for _________.
identification of terminals
grounded conductors in premises wiring systems
identification of grounded conductors
all of these - Answer all of these
the continuity of a grounded conductor shall not depend on a connection to __________.
Solutions
the __________ has the responsibility for deciding on the approval of equipment and materials
manufacturer
authority having jurisdiction
testing agency
the owner of the premises - Answer authority having jurisdiction
in the NEC, the word(s) "__________" indicate a mandatory requirement
shall
shall not
shall be permitted
shall or shall not - Answer shall or shall not
"within sight from" means visible and not more than _________ ft distant form the equipment
10
20
25
50 - Answer 50
the NEC defomes a(n) "_________" as one who has skills and knowledge related to the construction and
operation of the electrical equipment and installations and has received safety training to recognize and
avoid the hazards involved
inspector
master electrician
, journeyman electrician
qualified person - Answer qualified person
tightening torque values for terminal connections shall be as indicated on equipment or in installation
instructions provide by the manufacturer. an approved means shall be used to _________ the indicated
torque value
maximize
adjust
optimize
achieve - Answer achieve
where equipment operating at 1000 volts, nominal, or less to ground and likely to require examination,
adjustment, servicing, or maintenance while energized is required by installation instructions or function
to be located in a space with limited access, and where equipment is installed above a lay-in ceiling,
there shall be an opening not smaller than _________.
6 in x 6 in
12 in x 12 in
22 in x 22 in
22 in x 30 in - Answer 22 in x 22 in
article 200 provides the requirements for _________.
identification of terminals
grounded conductors in premises wiring systems
identification of grounded conductors
all of these - Answer all of these
the continuity of a grounded conductor shall not depend on a connection to __________.
