IMSA TRAFFIC SIGNAL INSPECTOR
CH.1 EXAM QUESTIONS |
GUARANTEED PASS
Ampacity - Accurate Answers✔✔✔ The maximum current, in amperes,
that a conductor can carry continuously under the conditions of use
without exceeding its temperature rating.
Bonded (Bonding) - Accurate Answers✔✔✔ Connected to establish
electrical continuity and conductivity.
Bonding Jumper, Main - Accurate Answers✔✔✔ The connection
between the grounded circuit conductor and the equipment grounding
conductor at the service.
Disconnecting Means - Accurate Answers✔✔✔ A device (or group) by
which the conductors of a circuit can be disconnected from their source.
Effective Ground-Fault Current Path - Accurate Answers✔✔✔
Intentionally constructed, low-impedance path intended to carry current
under ground-fault conditions from the point of s ground-fault in the
system to the electrical supply source that facilitates the operation of the
overcurrent device(s) of ground fault detectors on high-impedance
grounded systems.
, Equipment - Accurate Answers✔✔✔ General term: fittings, devices,
appliances, luminaries, apparatus, machinery, ect. in connection with an
electrical installation.
Equipment Grounding Conductor (EGC) - Accurate Answers✔✔✔ 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) - Accurate Answers✔✔✔ Connected to a ground
or a conductive body that extends to the ground connection.
Grounded Conductor - Accurate Answers✔✔✔ What is commonly
referred to as the "neutral wire" the NEC calls this the ---------
conductor. Usually white in color.
Grounding Conductor - Accurate Answers✔✔✔ 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 - Accurate Answers✔✔✔ A conducting object
through which a direct connection with Earth is established.
Hand hole enclosure - Accurate Answers✔✔✔ 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.
CH.1 EXAM QUESTIONS |
GUARANTEED PASS
Ampacity - Accurate Answers✔✔✔ The maximum current, in amperes,
that a conductor can carry continuously under the conditions of use
without exceeding its temperature rating.
Bonded (Bonding) - Accurate Answers✔✔✔ Connected to establish
electrical continuity and conductivity.
Bonding Jumper, Main - Accurate Answers✔✔✔ The connection
between the grounded circuit conductor and the equipment grounding
conductor at the service.
Disconnecting Means - Accurate Answers✔✔✔ A device (or group) by
which the conductors of a circuit can be disconnected from their source.
Effective Ground-Fault Current Path - Accurate Answers✔✔✔
Intentionally constructed, low-impedance path intended to carry current
under ground-fault conditions from the point of s ground-fault in the
system to the electrical supply source that facilitates the operation of the
overcurrent device(s) of ground fault detectors on high-impedance
grounded systems.
, Equipment - Accurate Answers✔✔✔ General term: fittings, devices,
appliances, luminaries, apparatus, machinery, ect. in connection with an
electrical installation.
Equipment Grounding Conductor (EGC) - Accurate Answers✔✔✔ 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) - Accurate Answers✔✔✔ Connected to a ground
or a conductive body that extends to the ground connection.
Grounded Conductor - Accurate Answers✔✔✔ What is commonly
referred to as the "neutral wire" the NEC calls this the ---------
conductor. Usually white in color.
Grounding Conductor - Accurate Answers✔✔✔ 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 - Accurate Answers✔✔✔ A conducting object
through which a direct connection with Earth is established.
Hand hole enclosure - Accurate Answers✔✔✔ 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.
