Arizona Contractor License CR-67 Latest Update
2025-2026 Actual Exam 180 Questions with 100%
Verified Correct Answers with Guaranteed A+
Verified by Professor
_____ occurs when there are two points in the circuit accidentally coming in contact. -
CORRECT ANSWER: Short circuit
______ are limited energy cables suitable to be installed in vertical riser shafts without
conduit. - CORRECT ANSWER: FPLR
______ refers to any enclosed wiring method. - CORRECT ANSWER: Raceway
______ sideways are preferred when there is a need to, within the raceway, make
terminations splices, or taps to several devices. - CORRECT ANSWER: Metal
_______ are limited energy cables suitable to be installed in environmental air plenum
spaces without conduit. - CORRECT ANSWER: FPLP
_______ refers to the max output current under any noncapacitive load and with
overcurrent protection skipped. - CORRECT ANSWER: Imax
________ is what serves as the demarcation point for voice, data, video ....etc. -
CORRECT ANSWER: Intermediate Distribution Frame (IDF)
________ refers to the max volts - ampere output after a single minute of operation
disregarding load and overcurrent protection. - CORRECT ANSWER: VAmax
A _______ is unintentional mess up. - CORRECT ANSWER: Ground Fault
,A _________ is the area of demarcation between intra -building and inter- building
cabling. - CORRECT ANSWER: Main Distribution Frame (MDF)
A bonding jumper at least _____ AWG copper in size should be used to connect the
network - powered broadband communications system grounding electrode with there
power grounding electrode system. - CORRECT ANSWER: 6 AWG
A bonding jumper at least ______ AWG copper in size should be used to connect the
network -powered broadband communications system grounding electrode with the
power grounding electrode system. - CORRECT ANSWER: 6 AWG
A cable that is fire resistant should exhibit a max flame spread distance of no more than
_____ feet. - CORRECT ANSWER: 5 feet
A cable that is low smoke-producing should exhibit a max peak optical density of no
more than? - CORRECT ANSWER: 0.5
A Class ____ enclosure must be strong enough to contain an explosion within. -
CORRECT ANSWER: Class 1
A class _____ Circuit stays between the load side of a Class 2 power source and a
connected equipment. - CORRECT ANSWER: 2 Circuit
A Class ______ circuit permits higher voltage than a class 2 circuit. - CORRECT
ANSWER: 3 circuit
A class ______ circuits always considers safety from a fire initiation standpoint. -
CORRECT ANSWER: 2 circuits
A Class _____, Division _____ Location is one with combustible dust not normally in the
air in quantities sufficient to produce explosive or ignitable mixtures and dust
, accumulation are normally insufficient to interfere with the normal operation of electrical
equipment or other apparatus. - CORRECT ANSWER: Class 2, Division 2
A Class ____, Division _____ Location is one with ignitable concentrations of flammable
gases or vapors exist under normal operating conditions; that ignitable concentrations of
such gases or vapors may exist frequently because of repair or maintenance operations
or because of leakage. - CORRECT ANSWER: Class 1, Division 1
A Class 1 Circuit stays between? - CORRECT ANSWER: The load side of the
overcurrent device and the connected equipment.
A Class 2 Circuit can have a max voltage of (choose all that apply). - CORRECT
ANSWER: 20V, 5A for a total of less than 100VA; 21V to 30V, 3.3A for a total of less
than 100VA; or 31V 150V, .005A for a total of less than 0.5VA.
A Class 3 circuit always considers safety from a fire initiation standpoint - CORRECT
ANSWER: True
A flexible cord of 2+ conductors may be treated as a single conductor for purpose of? -
CORRECT ANSWER: The calculating the percentage conduit fill area.
A ground electrode conductor originates at the neutral or equipment ground bus of the
service panel? - CORRECT ANSWER: True
A ground electrode should not be made in contact with the earth? - CORRECT
ANSWER: False. sound be on contact with the earth
A lighting system that has an isolating power supply operating at no more than _____
volts peak under any load condition is considered as low voltage - CORRECT
ANSWER: 30 Volts
2025-2026 Actual Exam 180 Questions with 100%
Verified Correct Answers with Guaranteed A+
Verified by Professor
_____ occurs when there are two points in the circuit accidentally coming in contact. -
CORRECT ANSWER: Short circuit
______ are limited energy cables suitable to be installed in vertical riser shafts without
conduit. - CORRECT ANSWER: FPLR
______ refers to any enclosed wiring method. - CORRECT ANSWER: Raceway
______ sideways are preferred when there is a need to, within the raceway, make
terminations splices, or taps to several devices. - CORRECT ANSWER: Metal
_______ are limited energy cables suitable to be installed in environmental air plenum
spaces without conduit. - CORRECT ANSWER: FPLP
_______ refers to the max output current under any noncapacitive load and with
overcurrent protection skipped. - CORRECT ANSWER: Imax
________ is what serves as the demarcation point for voice, data, video ....etc. -
CORRECT ANSWER: Intermediate Distribution Frame (IDF)
________ refers to the max volts - ampere output after a single minute of operation
disregarding load and overcurrent protection. - CORRECT ANSWER: VAmax
A _______ is unintentional mess up. - CORRECT ANSWER: Ground Fault
,A _________ is the area of demarcation between intra -building and inter- building
cabling. - CORRECT ANSWER: Main Distribution Frame (MDF)
A bonding jumper at least _____ AWG copper in size should be used to connect the
network - powered broadband communications system grounding electrode with there
power grounding electrode system. - CORRECT ANSWER: 6 AWG
A bonding jumper at least ______ AWG copper in size should be used to connect the
network -powered broadband communications system grounding electrode with the
power grounding electrode system. - CORRECT ANSWER: 6 AWG
A cable that is fire resistant should exhibit a max flame spread distance of no more than
_____ feet. - CORRECT ANSWER: 5 feet
A cable that is low smoke-producing should exhibit a max peak optical density of no
more than? - CORRECT ANSWER: 0.5
A Class ____ enclosure must be strong enough to contain an explosion within. -
CORRECT ANSWER: Class 1
A class _____ Circuit stays between the load side of a Class 2 power source and a
connected equipment. - CORRECT ANSWER: 2 Circuit
A Class ______ circuit permits higher voltage than a class 2 circuit. - CORRECT
ANSWER: 3 circuit
A class ______ circuits always considers safety from a fire initiation standpoint. -
CORRECT ANSWER: 2 circuits
A Class _____, Division _____ Location is one with combustible dust not normally in the
air in quantities sufficient to produce explosive or ignitable mixtures and dust
, accumulation are normally insufficient to interfere with the normal operation of electrical
equipment or other apparatus. - CORRECT ANSWER: Class 2, Division 2
A Class ____, Division _____ Location is one with ignitable concentrations of flammable
gases or vapors exist under normal operating conditions; that ignitable concentrations of
such gases or vapors may exist frequently because of repair or maintenance operations
or because of leakage. - CORRECT ANSWER: Class 1, Division 1
A Class 1 Circuit stays between? - CORRECT ANSWER: The load side of the
overcurrent device and the connected equipment.
A Class 2 Circuit can have a max voltage of (choose all that apply). - CORRECT
ANSWER: 20V, 5A for a total of less than 100VA; 21V to 30V, 3.3A for a total of less
than 100VA; or 31V 150V, .005A for a total of less than 0.5VA.
A Class 3 circuit always considers safety from a fire initiation standpoint - CORRECT
ANSWER: True
A flexible cord of 2+ conductors may be treated as a single conductor for purpose of? -
CORRECT ANSWER: The calculating the percentage conduit fill area.
A ground electrode conductor originates at the neutral or equipment ground bus of the
service panel? - CORRECT ANSWER: True
A ground electrode should not be made in contact with the earth? - CORRECT
ANSWER: False. sound be on contact with the earth
A lighting system that has an isolating power supply operating at no more than _____
volts peak under any load condition is considered as low voltage - CORRECT
ANSWER: 30 Volts
