Page 1 of 29
ARIZONA CONTRACTOR LICENSE CR-67 EXAM |
{LATEST 2026/ 2027 UPDATE} COMPLETE
ACTUAL AND AUTHENTIC EXAM | BRAND NEW!
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 ______ circuits always considers safety from a fire
initiation standpoint. - ✔✔✔ Correct 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. -
✔✔✔ Correct Answer > 167%
A Class ______ circuit permits higher voltage than a class 2
circuit. - ✔✔✔ Correct Answer > 3 circuit
,Page 2 of 29
________ refers to the max volts - ampere output after a single
minute of operation disregarding load and overcurrent
protection. - ✔✔✔ Correct Answer > VAmax
_______ refers to the max output current under any noncapacitive
load and with overcurrent protection skipped. - ✔✔✔ Correct Answer >
Imax
Class 1 Remote -Control and Signaling Circuits should never
exceed. - ✔✔✔ Correct Answer > 600 volts
A Class 3 circuit always considers safety from a fire initiation
standpoint - ✔✔✔ Correct 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. - ✔✔✔
Correct Answer > True
Any accessible portion of abandoned Class 2 cables. - ✔✔✔ Correct
Answer > Should be removed
The power output of the source of Class 1 Remote - Control and
Signaling Circuit. - ✔✔✔ Correct Answer > Class 1 Remote - Control
and Signaling Circuits are NOT required to be limited
, Page 3 of 29
Class 1 circuit conductors and power - supply conductors that
are not functionally associated? - ✔✔✔ Correct Answer > They should
be separated by a solid fixed barrier.
Class 1 circuit may occupy the same cable as long as? - ✔✔✔
Correct 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. - ✔✔✔ Correct Answer > True
Overcurrent protection should never exceed ______ amperes for
18 AWG conductors? - ✔✔✔ Correct Answer > 7 amperes
Class 1 circuits conductors are normally allowed to be tapped? -
✔✔✔ Correct Answer > True
Overcurrent protection should never exceed _______ amperes for
16 AWG. - ✔✔✔ Correct Answer > 10 amperes
ARIZONA CONTRACTOR LICENSE CR-67 EXAM |
{LATEST 2026/ 2027 UPDATE} COMPLETE
ACTUAL AND AUTHENTIC EXAM | BRAND NEW!
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 ______ circuits always considers safety from a fire
initiation standpoint. - ✔✔✔ Correct 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. -
✔✔✔ Correct Answer > 167%
A Class ______ circuit permits higher voltage than a class 2
circuit. - ✔✔✔ Correct Answer > 3 circuit
,Page 2 of 29
________ refers to the max volts - ampere output after a single
minute of operation disregarding load and overcurrent
protection. - ✔✔✔ Correct Answer > VAmax
_______ refers to the max output current under any noncapacitive
load and with overcurrent protection skipped. - ✔✔✔ Correct Answer >
Imax
Class 1 Remote -Control and Signaling Circuits should never
exceed. - ✔✔✔ Correct Answer > 600 volts
A Class 3 circuit always considers safety from a fire initiation
standpoint - ✔✔✔ Correct 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. - ✔✔✔
Correct Answer > True
Any accessible portion of abandoned Class 2 cables. - ✔✔✔ Correct
Answer > Should be removed
The power output of the source of Class 1 Remote - Control and
Signaling Circuit. - ✔✔✔ Correct Answer > Class 1 Remote - Control
and Signaling Circuits are NOT required to be limited
, Page 3 of 29
Class 1 circuit conductors and power - supply conductors that
are not functionally associated? - ✔✔✔ Correct Answer > They should
be separated by a solid fixed barrier.
Class 1 circuit may occupy the same cable as long as? - ✔✔✔
Correct 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. - ✔✔✔ Correct Answer > True
Overcurrent protection should never exceed ______ amperes for
18 AWG conductors? - ✔✔✔ Correct Answer > 7 amperes
Class 1 circuits conductors are normally allowed to be tapped? -
✔✔✔ Correct Answer > True
Overcurrent protection should never exceed _______ amperes for
16 AWG. - ✔✔✔ Correct Answer > 10 amperes
