IMSA Traffic Signal Inspector Chapter
1 – Introduction Exam Questions &
Answers Already Graded A + 2026-
2027.
Equipment - ANSWER-General term: fittings, devices, appliances, luminaries, apparatus,
machinery, ect. in connection with an electrical installation.
Equipment Grounding Conductor (EGC) - ANSWER-The conductive path(s) installed to
connect normally non-current carrying metal parts of equipment together and to the
system grounded conductor to the grounding electrode conductor, or both.
Grounded (grounding) - ANSWER-Connected to a ground or a conductive body that extends
to the ground connection.
Grounded Conductor - ANSWER-What is commonly referred to as the "neutral wire" the
NEC calls this the --------- conductor. Usually white in color.
, Grounding Conductor - ANSWER-What is usually referred to as the "ground wire", the NEC
and CEC call the --------- conductor. This wire is usually green or bare.
Grounding Electrode - ANSWER-A conducting object through which a direct connection
with Earth is established.
Hand hole enclosure - ANSWER-An enclosure for use in underground systems, with an
open or closed bottom, allowing workers to reach into, but not enter for the purpose of
access to wiring systems.
Ampacity - ANSWER-The maximum current, in amperes, that a conductor can carry
continuously under the conditions of use without exceeding its temperature rating.
Bonded (Bonding) - ANSWER-Connected to establish electrical continuity and conductivity.
Bonding Jumper, Main - ANSWER-The connection between the grounded circuit conductor
and the equipment grounding conductor at the service.
1 – Introduction Exam Questions &
Answers Already Graded A + 2026-
2027.
Equipment - ANSWER-General term: fittings, devices, appliances, luminaries, apparatus,
machinery, ect. in connection with an electrical installation.
Equipment Grounding Conductor (EGC) - ANSWER-The conductive path(s) installed to
connect normally non-current carrying metal parts of equipment together and to the
system grounded conductor to the grounding electrode conductor, or both.
Grounded (grounding) - ANSWER-Connected to a ground or a conductive body that extends
to the ground connection.
Grounded Conductor - ANSWER-What is commonly referred to as the "neutral wire" the
NEC calls this the --------- conductor. Usually white in color.
, Grounding Conductor - ANSWER-What is usually referred to as the "ground wire", the NEC
and CEC call the --------- conductor. This wire is usually green or bare.
Grounding Electrode - ANSWER-A conducting object through which a direct connection
with Earth is established.
Hand hole enclosure - ANSWER-An enclosure for use in underground systems, with an
open or closed bottom, allowing workers to reach into, but not enter for the purpose of
access to wiring systems.
Ampacity - ANSWER-The maximum current, in amperes, that a conductor can carry
continuously under the conditions of use without exceeding its temperature rating.
Bonded (Bonding) - ANSWER-Connected to establish electrical continuity and conductivity.
Bonding Jumper, Main - ANSWER-The connection between the grounded circuit conductor
and the equipment grounding conductor at the service.
