PSI Journeyman Online
Practice Test latest updated
version with expert solutions
mechanical - answer A fitting is a part of a wiring system
that is intended primarily to perform which type of
function?
lockable - answer When the disconnecting means of a
transformer is located remotely it must be?
6 feet - answer If installed and routed on the outside of a
raceway, the length of the equipment bonding jumper
shall not exceed how many feet?
a group of nonflammable synthetic chlorinated
hydrocarbons used as electrical insulating media - answer
What is an askarel?
concealed locations - answer In which locations are the
installation of flexible metal conduit permitted?
flexible metal conduit. - answer Unlisted nonconductive
outside plant optical fiber cables shall not be permitted to
be installed in which type of raceways?
, black - answer Where the negative polarity of a dc system
does not serve as the connection point for the grounded
conductor, which color finish can be used to identify the
negative ungrounded conductor?
125% - answer Where a feeder supplies continuous loads
or any combination of continuous and noncontinuous
loads, the minimum feeder conductor size shall have an
allowable ampacity not less than the noncontinuous load
plus what percentage of the continuous load?
1,000 volts or less - answer Where an ac system is
grounded at any point, the grounded conductors shall be
routed with the ungrounded conductors to each service
disconnecting means and shall be connected to each
disconnecting means grounded conductors terminal or bus
for an ac system operating at how many volts?
100 feet - answer What is the maximum spacing for
supports of 10 AWG copper conductors located in a
vertical raceway?
30 amperes - answer What is the maximum overcurrent
protection for a 10 AWG copper conductor?
5,000 amperes - answer A circuit breaker does not have an
interrupter rating shown on it. What is the interrupter
rating of this circuit breaker?
35,000 volts - answer Dry-type transformers rated over
which voltage shall be installed in a vault?
Practice Test latest updated
version with expert solutions
mechanical - answer A fitting is a part of a wiring system
that is intended primarily to perform which type of
function?
lockable - answer When the disconnecting means of a
transformer is located remotely it must be?
6 feet - answer If installed and routed on the outside of a
raceway, the length of the equipment bonding jumper
shall not exceed how many feet?
a group of nonflammable synthetic chlorinated
hydrocarbons used as electrical insulating media - answer
What is an askarel?
concealed locations - answer In which locations are the
installation of flexible metal conduit permitted?
flexible metal conduit. - answer Unlisted nonconductive
outside plant optical fiber cables shall not be permitted to
be installed in which type of raceways?
, black - answer Where the negative polarity of a dc system
does not serve as the connection point for the grounded
conductor, which color finish can be used to identify the
negative ungrounded conductor?
125% - answer Where a feeder supplies continuous loads
or any combination of continuous and noncontinuous
loads, the minimum feeder conductor size shall have an
allowable ampacity not less than the noncontinuous load
plus what percentage of the continuous load?
1,000 volts or less - answer Where an ac system is
grounded at any point, the grounded conductors shall be
routed with the ungrounded conductors to each service
disconnecting means and shall be connected to each
disconnecting means grounded conductors terminal or bus
for an ac system operating at how many volts?
100 feet - answer What is the maximum spacing for
supports of 10 AWG copper conductors located in a
vertical raceway?
30 amperes - answer What is the maximum overcurrent
protection for a 10 AWG copper conductor?
5,000 amperes - answer A circuit breaker does not have an
interrupter rating shown on it. What is the interrupter
rating of this circuit breaker?
35,000 volts - answer Dry-type transformers rated over
which voltage shall be installed in a vault?
