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PSI Journeyman Online Practice Test With Complete Questions And Answers Rated A.
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PSI Journeyman Online Practice Test With Complete Questions And Answers Rated A.
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PSI Journeyman Online Practice TestWith Complete Questions And Answers
Rated A+
A .fitting .is .a .part .of .a .wiring .system .that .is .intended .primarily .to .perform .which .type .o
f .function? .- .Correct . .Answer .- .mechanical
When .the .disconnecting .means .of .a .transformer .is .located .remotely .it .must .be? .- .Cor
rect . .Answer .- .lockable
If .installed .and .routed .on .the .outside .of .a .raceway, .the .length .of .the .equipment .bondi
ng .jumper .shall .not .exceed .how .many .feet? .- .Correct . .Answer .- .6 .feet
What .is .an .askarel? .- .Correct . .Answer .- .a .group .of .nonflammable .synthetic .chlorinate
d .hydrocarbons .used .as .electrical .insulating .media
In .which .locations .are .the .installation .of .flexible .metal .conduit .permitted? .- .Correct . .A
nswer .- .concealed .locations
Unlisted .nonconductive .outside .plant .optical .fiber .cables .shall .not .be .permitted .to .be .i
nstalled .in .which .type .of .raceways? .- .Correct . .Answer .- .flexible .metal .conduit.
Where .the .negative .polarity .of .a .dc .system .does .not .serve .as .the .connection .point .fo
r .the .grounded .conductor, .which .color .finish .can .be .used .to .identify .the .negative .ungr
ounded .conductor? .- .Correct . .Answer .- .black
Where .a .feeder .supplies .continuous .loads .or .any .combination .of .continuous .and .non
continuous .loads, .the .minimum .feeder .conductor .size .shall .have .an .allowable .ampaci
ty .not .less .than .the .noncontinuous .load .plus .what .percentage .of .the .continuous .load?
.- .Correct . .Answer .- .125%
Where .an .ac .system .is .grounded .at .any .point, .the .grounded .conductors .shall .be .rout
ed .with .the .ungrounded .conductors .to .each .service .disconnecting .means .and .shall .b
e .connected .to .each .disconnecting .means .grounded .conductors .terminal .or .bus .for .a
n .ac .system .operating .at .how .many .volts? .- .Correct . .Answer .- .1,000 .volts .or .less
, What .is .the .maximum .spacing .for .supports .of .10 .AWG .copper .conductors .located .in .
a .vertical .raceway? .- .Correct . .Answer .- .100 .feet
What .is .the .maximum .overcurrent .protection .for .a .10 .AWG .copper .conductor? .- .Corr
ect . .Answer .- .30 .amperes
A .circuit .breaker .does .not .have .an .interrupter .rating .shown .on .it. .What .is .the .interrup
ter .rating .of .this .circuit .breaker? .- .Correct . .Answer .- .5,000 .amperes
Dry-
type .transformers .rated .over .which .voltage .shall .be .installed .in .a .vault? .- .Correct . .An
swer .- .35,000 .volts
A .panelboard .for .a .mobile .home .shall .be .rated .not .less .than .which .of .the .following? .-
.Correct . .Answer .- .50 .amperes
An .electrical .appliance .is .rated .at .1,500 .watts, .and .is .connected .to .120 .volts. .What .is
.the .resistance .associated .with .this .appliance? .- .Correct . .Answer .- .9.6 .ohms
High-impedance .grounded .neutral .systems .in .which .a .grounding .impedance .limits .the
.ground .fault .current .to .a .low .value .shall .be .permitted .for .which .type .of .system? .- .Cor
rect . .Answer .- .3-phase .ac .systems .of .480 .volts .to .1,000 .volts
Where .the .positive .polarity .of .a .dc .system .does .not .serve .as .the .connection .for .the .g
rounded .conductor, .which .color .finish .can .be .used .to .identify .the .positive .ungrounded
.conductor? .- .Correct . .Answer .- .red
Information .technology .equipment .shall .be .permitted .to .be .connected .to .a .branch .circ
uit .by .a .power-
supply .cord .with .a .maximum .length .of .how .many .feet? .- .Correct . .Answer .- .15 .feet
What .is .the .maximum .distance .that .the .emergency .controls .for .an .attended .self-
service .motor .fuel .dispensing .facility .shall .be .located .from .the .dispensers? .- .Correct . .
Answer .- .100 .feet
What .is .the .greatest .root-mean-square .
(effective) .difference .of .potential .between .any .two .conductors .of .a .circuit .defined .as? .
- .Correct . .Answer .- .voltage
A .motor .controller .disconnecting .means .shall .be .permitted .to .be .out .of .sight .of .the .co
ntroller .for .motor .circuits .over .how .many .volts? .- .Correct . .Answer .- .1,000 .volts, .nomi
nal
The .following .measurements .are .taken .on .a .3-
phase .load: .power .used .is .11,250 .watts, .208 .volts .applied, .and .current .is .35 .ampere
s .per .phase .leg. .What .is .the .power .factor .of .the .load? .- .Correct . .Answer .- .89%
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