NFPA 70 Exam Questions with complete
solutions 2025
NFPA .70E, .Standard .for .Electrical .Safety .in .the .Workplace, .consists .of .?
.chapters, .16 .informative .annexes, .the .Foreword .to .NFPA .70E, .and .Article .90,
.Introduction. .Chapter .1 .is .divided .into .? .articles. .- .ANS✓✓-3/5
The .appointment .of .the .NFPA .70E .Committee .was .announced .on .January .7, .? .,
.and .was .formed .to .assist .? .in .preparing .electrical .safety .standards .that .would
.serve .its .requirements. .- .ANS✓✓-1976/ .OSHA
he .2004 .edition .of .NFPA .70E .introduced .the .requirements .of .? .. .The .2015
.edition .? .all .previous .editions. .- .ANS✓✓-the .energized .electrical .work .permit ./
.supersedes
The .Informational .Note .to .the .definition .of .arc .flash .boundary .states .that .a
.second .degree .burn .is .possible .by .an .exposure .of .unprotected .skin .to .an
.electric .arc .flash .above .the .incident .energy .level .of .? .. .- .ANS✓✓-1.2 .cal/cm2
An .approach .limit .at .a .distance .from .an .exposed .energized .electrical .conductor
.or .circuit .part .within .which .a .shock .hazard .exists .- .ANS✓✓-Limited .approach
.boundry
An .approach .limit .at .a .distance .from .an .exposed .energized .electrical .conductor
.or .circuit .part .within .which .there .is .an .increased .risk .of .shock, .due .to
.electrical .arc-over .combined .with .inadvertent .movement, .for .personnel .working
.in .close .proximity .to .the .energized .electrical .conductor .or .circuit .part .- .ANS✓
✓-Restricted .approach .boundry
When .an .arc .flash .hazard .exists, .an .approach .limit .at .a .distance .from .a
.prospective .arc .source .within .which .a .person .could .receive .a .second .degree
.burn .if .an .electrical .arc .flash .were .to .occur .
Answer .3 .- .ANS✓✓-Arc .Flash .Boundry
An .electrical .hazard .is .defined .as .a .dangerous .condition .such .that .contact .or .?
.can .result .in .electric .shock, .arc .flash .burn, .thermal .burn, .or .? .. .- .ANS✓✓-
Equipment .failure/ .Blast
Incident .energy .is .defined .as .the .amount .of .thermal .energy .impressed .on .a
.surface, .at .a .certain .distance .from .the .source, .generated .during .an .electrical
solutions 2025
NFPA .70E, .Standard .for .Electrical .Safety .in .the .Workplace, .consists .of .?
.chapters, .16 .informative .annexes, .the .Foreword .to .NFPA .70E, .and .Article .90,
.Introduction. .Chapter .1 .is .divided .into .? .articles. .- .ANS✓✓-3/5
The .appointment .of .the .NFPA .70E .Committee .was .announced .on .January .7, .? .,
.and .was .formed .to .assist .? .in .preparing .electrical .safety .standards .that .would
.serve .its .requirements. .- .ANS✓✓-1976/ .OSHA
he .2004 .edition .of .NFPA .70E .introduced .the .requirements .of .? .. .The .2015
.edition .? .all .previous .editions. .- .ANS✓✓-the .energized .electrical .work .permit ./
.supersedes
The .Informational .Note .to .the .definition .of .arc .flash .boundary .states .that .a
.second .degree .burn .is .possible .by .an .exposure .of .unprotected .skin .to .an
.electric .arc .flash .above .the .incident .energy .level .of .? .. .- .ANS✓✓-1.2 .cal/cm2
An .approach .limit .at .a .distance .from .an .exposed .energized .electrical .conductor
.or .circuit .part .within .which .a .shock .hazard .exists .- .ANS✓✓-Limited .approach
.boundry
An .approach .limit .at .a .distance .from .an .exposed .energized .electrical .conductor
.or .circuit .part .within .which .there .is .an .increased .risk .of .shock, .due .to
.electrical .arc-over .combined .with .inadvertent .movement, .for .personnel .working
.in .close .proximity .to .the .energized .electrical .conductor .or .circuit .part .- .ANS✓
✓-Restricted .approach .boundry
When .an .arc .flash .hazard .exists, .an .approach .limit .at .a .distance .from .a
.prospective .arc .source .within .which .a .person .could .receive .a .second .degree
.burn .if .an .electrical .arc .flash .were .to .occur .
Answer .3 .- .ANS✓✓-Arc .Flash .Boundry
An .electrical .hazard .is .defined .as .a .dangerous .condition .such .that .contact .or .?
.can .result .in .electric .shock, .arc .flash .burn, .thermal .burn, .or .? .. .- .ANS✓✓-
Equipment .failure/ .Blast
Incident .energy .is .defined .as .the .amount .of .thermal .energy .impressed .on .a
.surface, .at .a .certain .distance .from .the .source, .generated .during .an .electrical
