Michigan Manicurist Questions and
Answers A+ Graded (2025)
There .are .6 .conductors .in .a .raceway .connected .to .70 .deg .rated .circuit .breaker.
.Each .wire . has .a .70amp .load .using .THHN .conductors. .The .Minimum .size
.conductors .used .are .#________AWG. .- .CORRECT .ANSWER-4, .310.15(B)(16)
Thermal .insulation .shall .not .be .installed .within .__________ .inches .of .recessed
.lighting .fixtures. .- .CORRECT .ANSWER-3", .410.116(B)
A .1" .conduit .contains .three .3-wire .circuits .or .a .phase .system. .All .conductors .are
.#10TW. .Each .circuit .consists .of .two-phase .conductors .and .one .grounded
.conductor .and .one .equipment .grounding .conductor. .The .maximum .ampacity .of
.each .phase .conductor .is .__________. .- .CORRECT .ANSWER-24A, .310.15(B)(16)
The .volt/ampere .rating .of .a .device .that .consumes .14.5 .amperes .on .a .240 .volt
.circuit .is______________. .- .CORRECT .ANSWER-3480W, .P=IxE. .240 .x .14.5 .= .3480
A .208volt, .3 .phase .heater .draws .3,598 .watts. .How .many .amperes .does .the
.heater .draw? .- .CORRECT .ANSWER-10A, . P=E .x .1.73/I. . I=3598/359.84
An .underwater .light .fixture .shall .be .installed .at .least .__________ .inches .below
.the .water .level? .- .CORRECT .ANSWER-18", .680.23(5)
A .general-purpose .receptacle .shall .not .be .installed .on .the_____________. .-
.CORRECT .ANSWER-Fence .- .Directly .south .of .the .pool. .680.22(A)(1)
A .junction .box .for .the .120 .volt .wet-niche .fixture .shall .be .at
.least_________inches .above .the .ground? .- .CORRECT .ANSWER-4",
.680.24(A)(2)(a)
A .GFCI .protected___________receptacle .for .the .pump .motor .maybe .installed .on
.the .south .side .of .the .dwelling .unit .dedicated .grounding .type. .- .CORRECT
.ANSWER-dedicated .receptacle, .680.22(A)(2)
A .metal .fence .installed .with-in_________feet .of .the .pool .shall .be .bonded. .-
.CORRECT .ANSWER-5', .680.26(B)(7)
, The .feed .to .the .wet-niche .fixture .shall .be .installed .in ._________? .- .CORRECT
.ANSWER-Rigid .Brass, .680.23(B)(2)(a)
A .15 .or .20 .amp .receptacle .shall .be .located .with-in____________feet .of .a .roof .top
.air .conditioner? .- .CORRECT .ANSWER-25', .210.63
The .maximum .over .current .protection .for .8 .current .carrying .#12 .THHN
.conductors .iterm-13n .a .1/2"EMT .conduit .is__________amps? .- .CORRECT
.ANSWER-20A, .310.15(B)(16)
An .AC .system .of .50 .to .1000 .volts .shall .be .grounded .if .maximum .voltage .to
.ground .does .not .exceed .______________ .volts. .- .CORRECT .ANSWER-150,
.250.20(B)(1)
There .is .a .10HP, .230volt, .3 .phase .motor, .code .letter .G. .the .maximum .standard
.rating .inverse .time .circuit .breaker .permitted .to .serve .as .branch .circuit, .short
.circuit, .and .ground .fault .protection .when . the .motor .starts .the .load .without
.difficulty .is_____________amps? .- .CORRECT .ANSWER-70, .430.52-430.250
Type ."S" .adapters .are .installed .in .Edison .base .fuse .holders___________? .-
.CORRECT .ANSWER-To .limit .the .size .of .the .fuse .to .be .installed, .240.53(B)
A .laundry .branch .circuit .shall .be .rated .at .______________amps. .- .CORRECT
.ANSWER-20, .210.11(C)(2)
In .a .commercial .building .the .minimum .size .ungrounded .service .entrance
.conductor .for .120/240 .volt .1 .phase .200 .amp .service .is .___________. .- .CORRECT
.ANSWER-3/0 .THWN .copper, .310.15(B)(16)
The .minimum .service .for .a .one .family .dwelling .shall .be__________? .- .CORRECT
.ANSWER-100A, .230.79(c)
Type ._________ .cable .is .not .permitted .for .service .entrance. .- .CORRECT
.ANSWER-UF, .340,12(A)
A .kiln .rated .4750 .watts, .208volt .3 .phase .draws .__________ .amps. .- .CORRECT
.ANSWER-13.2A. . I=P/E .x .1.73
Direct .burial .cables .emerging .from .the .ground .and .subject .to .physical .damage
.shall .be .installed .in .__________. .- .CORRECT .ANSWER-Schedule .80 .PVC,
.300.5(B)(1-4)
A .high .impedance .grounded .system .is .limited .to .systems .operating .as
.____________ .volts .or .above? .- .CORRECT .ANSWER-480V, .250.36
An .expansion .joint .is .required .for .nonmetallic .conduit .when .the .temperature
.changes .for .-15 .deg .to .105 .deg .F, .the .thermal .expansion .for .100 .feet .or .rigid
.nonmetallic .conduit .is ._____________ .inches. .- .CORRECT .ANSWER-4.87, .352.44
Answers A+ Graded (2025)
There .are .6 .conductors .in .a .raceway .connected .to .70 .deg .rated .circuit .breaker.
.Each .wire . has .a .70amp .load .using .THHN .conductors. .The .Minimum .size
.conductors .used .are .#________AWG. .- .CORRECT .ANSWER-4, .310.15(B)(16)
Thermal .insulation .shall .not .be .installed .within .__________ .inches .of .recessed
.lighting .fixtures. .- .CORRECT .ANSWER-3", .410.116(B)
A .1" .conduit .contains .three .3-wire .circuits .or .a .phase .system. .All .conductors .are
.#10TW. .Each .circuit .consists .of .two-phase .conductors .and .one .grounded
.conductor .and .one .equipment .grounding .conductor. .The .maximum .ampacity .of
.each .phase .conductor .is .__________. .- .CORRECT .ANSWER-24A, .310.15(B)(16)
The .volt/ampere .rating .of .a .device .that .consumes .14.5 .amperes .on .a .240 .volt
.circuit .is______________. .- .CORRECT .ANSWER-3480W, .P=IxE. .240 .x .14.5 .= .3480
A .208volt, .3 .phase .heater .draws .3,598 .watts. .How .many .amperes .does .the
.heater .draw? .- .CORRECT .ANSWER-10A, . P=E .x .1.73/I. . I=3598/359.84
An .underwater .light .fixture .shall .be .installed .at .least .__________ .inches .below
.the .water .level? .- .CORRECT .ANSWER-18", .680.23(5)
A .general-purpose .receptacle .shall .not .be .installed .on .the_____________. .-
.CORRECT .ANSWER-Fence .- .Directly .south .of .the .pool. .680.22(A)(1)
A .junction .box .for .the .120 .volt .wet-niche .fixture .shall .be .at
.least_________inches .above .the .ground? .- .CORRECT .ANSWER-4",
.680.24(A)(2)(a)
A .GFCI .protected___________receptacle .for .the .pump .motor .maybe .installed .on
.the .south .side .of .the .dwelling .unit .dedicated .grounding .type. .- .CORRECT
.ANSWER-dedicated .receptacle, .680.22(A)(2)
A .metal .fence .installed .with-in_________feet .of .the .pool .shall .be .bonded. .-
.CORRECT .ANSWER-5', .680.26(B)(7)
, The .feed .to .the .wet-niche .fixture .shall .be .installed .in ._________? .- .CORRECT
.ANSWER-Rigid .Brass, .680.23(B)(2)(a)
A .15 .or .20 .amp .receptacle .shall .be .located .with-in____________feet .of .a .roof .top
.air .conditioner? .- .CORRECT .ANSWER-25', .210.63
The .maximum .over .current .protection .for .8 .current .carrying .#12 .THHN
.conductors .iterm-13n .a .1/2"EMT .conduit .is__________amps? .- .CORRECT
.ANSWER-20A, .310.15(B)(16)
An .AC .system .of .50 .to .1000 .volts .shall .be .grounded .if .maximum .voltage .to
.ground .does .not .exceed .______________ .volts. .- .CORRECT .ANSWER-150,
.250.20(B)(1)
There .is .a .10HP, .230volt, .3 .phase .motor, .code .letter .G. .the .maximum .standard
.rating .inverse .time .circuit .breaker .permitted .to .serve .as .branch .circuit, .short
.circuit, .and .ground .fault .protection .when . the .motor .starts .the .load .without
.difficulty .is_____________amps? .- .CORRECT .ANSWER-70, .430.52-430.250
Type ."S" .adapters .are .installed .in .Edison .base .fuse .holders___________? .-
.CORRECT .ANSWER-To .limit .the .size .of .the .fuse .to .be .installed, .240.53(B)
A .laundry .branch .circuit .shall .be .rated .at .______________amps. .- .CORRECT
.ANSWER-20, .210.11(C)(2)
In .a .commercial .building .the .minimum .size .ungrounded .service .entrance
.conductor .for .120/240 .volt .1 .phase .200 .amp .service .is .___________. .- .CORRECT
.ANSWER-3/0 .THWN .copper, .310.15(B)(16)
The .minimum .service .for .a .one .family .dwelling .shall .be__________? .- .CORRECT
.ANSWER-100A, .230.79(c)
Type ._________ .cable .is .not .permitted .for .service .entrance. .- .CORRECT
.ANSWER-UF, .340,12(A)
A .kiln .rated .4750 .watts, .208volt .3 .phase .draws .__________ .amps. .- .CORRECT
.ANSWER-13.2A. . I=P/E .x .1.73
Direct .burial .cables .emerging .from .the .ground .and .subject .to .physical .damage
.shall .be .installed .in .__________. .- .CORRECT .ANSWER-Schedule .80 .PVC,
.300.5(B)(1-4)
A .high .impedance .grounded .system .is .limited .to .systems .operating .as
.____________ .volts .or .above? .- .CORRECT .ANSWER-480V, .250.36
An .expansion .joint .is .required .for .nonmetallic .conduit .when .the .temperature
.changes .for .-15 .deg .to .105 .deg .F, .the .thermal .expansion .for .100 .feet .or .rigid
.nonmetallic .conduit .is ._____________ .inches. .- .CORRECT .ANSWER-4.87, .352.44
