ARIZONA CONTRACTOR LICENSE CR-
67 EXAM QUESTIONS WITH CORRECT
SOLUTIONS||100% GUARANTEED
PASS||UPDATED 2026/2027
SYLLABUS||ALREADY A+
GRADED||<<RECENT VERSION>>
Even in a low voltage configuration, cables should be supported by? - ANSWER
✓ The building structure.
A Class 1 Circuit stays between? - ANSWER ✓ The load side of the overcurrent
device and the connected equipment.
Whenever practicable, communications wires and cable should be located
_______ electric light or power conductors. - ANSWER ✓ Below.
You should not allow communications wires to be attached to a cross-arm if? -
ANSWER ✓ the cross-arm carries electric power conductors.
At the roof, you need to give communications cables a minimum vertical
clearance of _______ feet from the points above which they pass. - ANSWER ✓ 8
feet
A class _____ Circuit stays between the load side of a Class 2 power source and a
connected equipment. - ANSWER ✓ 2 Circuit
Remote -control circuits for use with safety - control equipment are considered
Class _____ if failure to operate can introduce direct fire of life hazard. -
ANSWER ✓ 1
Class 1 power -Limited Circuits should be supplied from a source that has a rated
output of ______ volts or below only. - ANSWER ✓ 30 volts
,A class ______ circuits always considers safety from a fire initiation standpoint. -
ANSWER ✓ 2 circuits
Class 1 Power Sources other than transformers should have protection from
overcurrent devices rated at max ______ of the volt -- ampere rating of the source
divided by the rated voltage. - ANSWER ✓ 167%
A Class ______ circuit permits higher voltage than a class 2 circuit. - ANSWER
✓ 3 circuit
________ refers to the max volts - ampere output after a single minute of
operation disregarding load and overcurrent protection. - ANSWER ✓ VAmax
_______ refers to the max output current under any noncapacitive load and with
overcurrent protection skipped. - ANSWER ✓ Imax
Class 1 Remote -Control and Signaling Circuits should never exceed. - ANSWER
✓ 600 volts
A Class 3 circuit always considers safety from a fire initiation standpoint -
ANSWER ✓ True
Cables and conductors of class 2 and class 3 circuits should not be placed in a
cable tray with conductors of electric light. - ANSWER ✓ True
Any accessible portion of abandoned Class 2 cables. - ANSWER ✓ Should be
removed
The power output of the source of Class 1 Remote - Control and Signaling Circuit.
- ANSWER ✓ Class 1 Remote - Control and Signaling Circuits are NOT required
to be limited
Class 1 circuit conductors and power - supply conductors that are not functionally
associated? - ANSWER ✓ They should be separated by a solid fixed barrier.
Class 1 circuit may occupy the same cable as long as? - ANSWER ✓ (AC or DC
does not matter) As long as all conductors are insulated for the mex voltage of any
conductor in the same cable.
, Class 1 and Class 2 circuit should be identified at terminal and junction location. -
ANSWER ✓ True
Overcurrent protection should never exceed ______ amperes for 18 AWG
conductors? - ANSWER ✓ 7 amperes
Class 1 circuits conductors are normally allowed to be tapped? - ANSWER ✓
True
Overcurrent protection should never exceed _______ amperes for 16 AWG. -
ANSWER ✓ 10 amperes
Class 1 circuits and power - supply circuits may stay in the same raceway if? -
ANSWER ✓ If the equipment powered is functionally associated
Supply service drops of max 750 volts that run parallel to communications service
drops should posses a minimum separation of ______ inches at any point along the
span. - ANSWER ✓ 12 inches
talking about the definition of Imax. - ANSWER ✓ Refers to the max output
current under any noncapacitive load - this definition does not exclude short
circuit.
Cables and conductors of Class 2 circuits may be placed in a cable compartment
with conductors of non- power -limited fire alarm circuits. - ANSWER ✓ False
The length of an unlisted outside plant cable should be limited to _____ feet. -
ANSWER ✓ 50 feet
A primary protector should be located as close as practicable to where the cable
enters the building. - ANSWER ✓ True
Alternating Current (AC) - ANSWER ✓ AC always flows one way then the other.
Frequency of AC - ANSWER ✓ Measured in hertz Hz.
Electrical Signal - ANSWER ✓ Refers to a voltage that can convey information.
67 EXAM QUESTIONS WITH CORRECT
SOLUTIONS||100% GUARANTEED
PASS||UPDATED 2026/2027
SYLLABUS||ALREADY A+
GRADED||<<RECENT VERSION>>
Even in a low voltage configuration, cables should be supported by? - ANSWER
✓ The building structure.
A Class 1 Circuit stays between? - ANSWER ✓ The load side of the overcurrent
device and the connected equipment.
Whenever practicable, communications wires and cable should be located
_______ electric light or power conductors. - ANSWER ✓ Below.
You should not allow communications wires to be attached to a cross-arm if? -
ANSWER ✓ the cross-arm carries electric power conductors.
At the roof, you need to give communications cables a minimum vertical
clearance of _______ feet from the points above which they pass. - ANSWER ✓ 8
feet
A class _____ Circuit stays between the load side of a Class 2 power source and a
connected equipment. - ANSWER ✓ 2 Circuit
Remote -control circuits for use with safety - control equipment are considered
Class _____ if failure to operate can introduce direct fire of life hazard. -
ANSWER ✓ 1
Class 1 power -Limited Circuits should be supplied from a source that has a rated
output of ______ volts or below only. - ANSWER ✓ 30 volts
,A class ______ circuits always considers safety from a fire initiation standpoint. -
ANSWER ✓ 2 circuits
Class 1 Power Sources other than transformers should have protection from
overcurrent devices rated at max ______ of the volt -- ampere rating of the source
divided by the rated voltage. - ANSWER ✓ 167%
A Class ______ circuit permits higher voltage than a class 2 circuit. - ANSWER
✓ 3 circuit
________ refers to the max volts - ampere output after a single minute of
operation disregarding load and overcurrent protection. - ANSWER ✓ VAmax
_______ refers to the max output current under any noncapacitive load and with
overcurrent protection skipped. - ANSWER ✓ Imax
Class 1 Remote -Control and Signaling Circuits should never exceed. - ANSWER
✓ 600 volts
A Class 3 circuit always considers safety from a fire initiation standpoint -
ANSWER ✓ True
Cables and conductors of class 2 and class 3 circuits should not be placed in a
cable tray with conductors of electric light. - ANSWER ✓ True
Any accessible portion of abandoned Class 2 cables. - ANSWER ✓ Should be
removed
The power output of the source of Class 1 Remote - Control and Signaling Circuit.
- ANSWER ✓ Class 1 Remote - Control and Signaling Circuits are NOT required
to be limited
Class 1 circuit conductors and power - supply conductors that are not functionally
associated? - ANSWER ✓ They should be separated by a solid fixed barrier.
Class 1 circuit may occupy the same cable as long as? - ANSWER ✓ (AC or DC
does not matter) As long as all conductors are insulated for the mex voltage of any
conductor in the same cable.
, Class 1 and Class 2 circuit should be identified at terminal and junction location. -
ANSWER ✓ True
Overcurrent protection should never exceed ______ amperes for 18 AWG
conductors? - ANSWER ✓ 7 amperes
Class 1 circuits conductors are normally allowed to be tapped? - ANSWER ✓
True
Overcurrent protection should never exceed _______ amperes for 16 AWG. -
ANSWER ✓ 10 amperes
Class 1 circuits and power - supply circuits may stay in the same raceway if? -
ANSWER ✓ If the equipment powered is functionally associated
Supply service drops of max 750 volts that run parallel to communications service
drops should posses a minimum separation of ______ inches at any point along the
span. - ANSWER ✓ 12 inches
talking about the definition of Imax. - ANSWER ✓ Refers to the max output
current under any noncapacitive load - this definition does not exclude short
circuit.
Cables and conductors of Class 2 circuits may be placed in a cable compartment
with conductors of non- power -limited fire alarm circuits. - ANSWER ✓ False
The length of an unlisted outside plant cable should be limited to _____ feet. -
ANSWER ✓ 50 feet
A primary protector should be located as close as practicable to where the cable
enters the building. - ANSWER ✓ True
Alternating Current (AC) - ANSWER ✓ AC always flows one way then the other.
Frequency of AC - ANSWER ✓ Measured in hertz Hz.
Electrical Signal - ANSWER ✓ Refers to a voltage that can convey information.
