Arizona C-37 Plumbing Contractor License Exam | Complete Practice Questions, Correct Answers & Detailed Rationales 2026/2027

012345689 25845164125684
16
45
841105
162!"6456
#$#%&#$#'
'

45('
)*+,-./-,*0-1.2.131-/4560-7083.709-:57-+-;<.2=*-9.+10,07-*57.>52,+4-
97+.2-6.60?-+==579.2@-,5-,*0-ABCDE
FG HI-JKL-.2=*-607-:55,E
FG MI-JKN-.2=*-607-:55,E
FG CI-JK;-.2=*-607-:55,E
FG OI -J-.2=*-607-:55,E
841105
1P-MI-JKN-.2=*-607-:55,E
62!"6456P-Q*0-A2.:571-B431R.2@-C590-@0207+44S-7083.70/-
*57.>52,+4-97+.2+@0-6.6.2@-,5-R0-732-.2-67+=T=+4-+4.@2102,-+29-+,-+-
32.:571-/4560-5:-25,-40//-,*+2-JKN-.2=*-607-:55,-:57-6.6.2@-;-.2=*0/-57-
/1+4407-.2-9.+10,07-,5-02/370-0U0=TV0-W+/,0-15V0102,IE

45#'
)*02-.2/,+44.2@-+-@+/-6.6.2@-/S/,01?-W*+,-./-,*0-7083.709-,0/,-670//370-
:57-+-/S/,01-5607+T2@-+,-40//-,*+2-XIY-6/.DE
FG HI-H,-40+/,-JX-6/.-:57-JY-1.23,0/IE
FG MI-H,-40+/,-Z-6/.-:57-JX-1.23,0/IE
FG CI-H,-40+/,-JIY-T10/-,*0-67565/09-1+[.131-W57\.2@-670//370?-
R3,-25,-40//-,*+2-Z-6/.@IE

, 0
23566789 83



3!"#853$%&"8"7 78"'&#(9&&) *9+,
7"88"-.+ !"88#+/789,3
0123451613

'""79"8,#87"88""88 "+8""
9+",98"99+8." ""888"&987!#:"'9+ 8";9:"-)9
87":9<:&9+9&&8=8#!!8/789,> '"":";"+8&#!!!"#*83
?@6AB
C9:"!!)9+,98"79&#8778"#DEF#7D9+#
7!&.9+,888"&G
0
3H9+:"#8")#"7"88"3
0
I3H7";"+8")",#8"8 &"+"9+,".9!'9+,3
0

3H:#:!89")"!83
0
23H",!#")#""&7"#"3


I3H7";"+8")",#8"8 &"+"9+,".9!'9+,3
0123451613
H"#7"#9+8#)#"8"#!)9:#:8#8#.# 9"-
7";"+%+,+(98#+'7 "+%#!!8#J#'88")",#8"8 &.#:*9+,
7 ,"<("'#9+9+ "!9;9+,87#:"3
?@6KB
L+'"9J+#MN
!"8-)99+)&#+8'#88&8#:+ #: 
+%8"M",98#9"8:#+,""9.89+"88#''"88G
0
3/6'#88
0
I3O6'#88
0

3P6'#88

, 0
2356789
36789



 
3!3"3#$%55$$&'()*&'+*,'-'7,.-/&8,/.&/.
08*-/8*-,)&&'-/,.-/8,/*-1.&082.-3*/4/4'!'5*/&8&.16.-/&8,/.&
/.'-)&'.7,*8+-.2,'&'8,4/4'+*,'-''3
89 :;
<48/*/4'0*-*0)0='&2,8+7*/8-,'.18-8*&58>1.&818),'/3*/48-
'?',2='.>'-*-55@$*-,4*-7*80'/'&A
0
35*-,4
0
B3$*-,4'
0
63*-,4'
0
2363C*-,4'
35*-,4



 
D4'8*&58>0)/E'8/+'8//3*,'/4'7*80'/'&.1
/4''?',2='.>'-*-5.1/4'18),'/3F.&85@$*-,4.>'-*-5G/4'
0*-*0)0*5*-,43D4*>&'='-/E8,H%*>4.-85'3
89 I;
<4*,408/'&*8+*5'-'&8++9JKD8>>&.='71.&)-7'&5&.)-738/'&
'&=*,'>*>*-5*-*7'8E)*+7*-5A
0
3D9>'L6.>>'&
0
B3MNO
0
63MP6Q",4'7)+'R6S
0
23B"

, 0122345789 32 
353183



!"#
"

$
%!&'
(!&
$" !$(
)*+,-(!./0($((-
1
22-



!"#

(
/2!'
(!


!0
!
"(
/03$
45391867
8$

20./$%-(!.&'9
((9!.
:.0.2!$%(9#
;:(0
!<(





./!#
!(.0(/! !$(!"=
>? @#!!(
>? A#!!(
>? BCD#!!(
>? CA# !!(
0122345789 32A#!!(
353183EFBG
/2!HD@C
!1;!(9!.
:.0."!!2
!"
2!$%(9#
(




./
!"$

!I!J

@K$19

!&(9!.
:.0.
2!$%(9A#!!((

!!$(
9$
%!#(9!(


!
2
453918L7
*919
2!"!%$!"(

!!$(/
1MN'$
'
(!
0

2--(!.=
>? O
(!
2!
>? B9!1M
2!
>? B
22
2!
>? O2 /!
2!
0122345789 32B9!1M
2!