| Key Questions with 100% Correct
Answers (Latest Update 2025 |
Quiz_________________?
A fitting is a part of a wiring system that is intended primarily to perform which type of
function? -
Answer✅
mechanical
Quiz_________________?
When the disconnecting means of a transformer is located remotely it must be? -
Answer✅
lockable
Quiz_________________?
If installed and routed on the outside of a raceway, the length of the equipment bonding
jumper shall not exceed how many feet? -
Answer✅
6 feet
Quiz_________________?
What is an askarel? -
Answer✅
1
,a group of nonflammable synthetic chlorinated hydrocarbons used as electrical insulating
media
Quiz_________________?
In which locations are the installation of flexible metal conduit permitted? -
Answer✅
concealed locations
Quiz_________________?
Unlisted nonconductive outside plant optical fiber cables shall not be permitted to be
installed in which type of raceways? -
Answer✅
flexible metal conduit.
Quiz_________________?
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? -
Answer✅
black
Quiz_________________?
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? -
Answer✅
125%
Quiz_________________?
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
2
, connected to each disconnecting means grounded conductors terminal or bus for an ac
system operating at how many volts? -
Answer✅
1,000 volts or less
Quiz_________________?
What is the maximum spacing for supports of 10 AWG copper conductors located in a
vertical raceway? -
Answer✅
100 feet
Quiz_________________?
What is the maximum overcurrent protection for a 10 AWG copper conductor? -
Answer✅
30 amperes
Quiz_________________?
A circuit breaker does not have an interrupter rating shown on it. What is the interrupter
rating of this circuit breaker? -
Answer✅
5,000 amperes
Quiz_________________?
Dry-type transformers rated over which voltage shall be installed in a vault? -
Answer✅
35,000 volts
Quiz_________________?
A panelboard for a mobile home shall be rated not less than which of the following? -
3
Answers (Latest Update 2025 |
Quiz_________________?
A fitting is a part of a wiring system that is intended primarily to perform which type of
function? -
Answer✅
mechanical
Quiz_________________?
When the disconnecting means of a transformer is located remotely it must be? -
Answer✅
lockable
Quiz_________________?
If installed and routed on the outside of a raceway, the length of the equipment bonding
jumper shall not exceed how many feet? -
Answer✅
6 feet
Quiz_________________?
What is an askarel? -
Answer✅
1
,a group of nonflammable synthetic chlorinated hydrocarbons used as electrical insulating
media
Quiz_________________?
In which locations are the installation of flexible metal conduit permitted? -
Answer✅
concealed locations
Quiz_________________?
Unlisted nonconductive outside plant optical fiber cables shall not be permitted to be
installed in which type of raceways? -
Answer✅
flexible metal conduit.
Quiz_________________?
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? -
Answer✅
black
Quiz_________________?
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? -
Answer✅
125%
Quiz_________________?
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
2
, connected to each disconnecting means grounded conductors terminal or bus for an ac
system operating at how many volts? -
Answer✅
1,000 volts or less
Quiz_________________?
What is the maximum spacing for supports of 10 AWG copper conductors located in a
vertical raceway? -
Answer✅
100 feet
Quiz_________________?
What is the maximum overcurrent protection for a 10 AWG copper conductor? -
Answer✅
30 amperes
Quiz_________________?
A circuit breaker does not have an interrupter rating shown on it. What is the interrupter
rating of this circuit breaker? -
Answer✅
5,000 amperes
Quiz_________________?
Dry-type transformers rated over which voltage shall be installed in a vault? -
Answer✅
35,000 volts
Quiz_________________?
A panelboard for a mobile home shall be rated not less than which of the following? -
3
