ET ATT COMP TEST WITH
COMPLETE SOLUTIONS
OSHA nstands nfor: n- ncorrect nanswers n-Occupational nSafety nand nHealth
nAdministration
Minimum namount nof ncurrent nto n"freeze" nthe nbody nto na nconductor: n- ncorrect
nanswers n-12mA nAC nor n60mA nDC
Different nCurrent nAmounts nvs nthe nBody: n- ncorrect nanswers n-1-5 nmA: nFaint
ntingling nto nslight nshock
6-16 nmA: nPainful nshock, nshaky nmuscles
17-99 nmA: nExtreme npain, nhard nto nlet ngo, nheart nflutters nbegin
100-2000 nmA: nHeart nflutters ndefinite, nsevere nmuscle ncontractions, nnerve
ndamage, nsignificant nchance nof ndeath.
2000+ nmA: nCardiac narrest, norgan ndamage, nsevere nburns, ncertain ndeath.
Electrical nBurns n- ncorrect nanswers n-Most nserious ntype nof nburn, nresults nfrom
ncurrent nflowing nthrough ntissue/bone.
, Arc nBurns n- ncorrect nanswers n-Caused nby nhigh ntemperatures nnear nthe nbody.
nCan nbe ncaused nby narcs nor nexplosions.
Thermal nContact nBurns n- ncorrect nanswers n-Results nfrom ncontact nwith nhigh
ntemperature nsurfaces.
The nLaw nof nElectrostatics nStates: n- ncorrect nanswers n-Unlike ncharges nattract
nand nlike ncharges nrepel.
Power nResistor n- ncorrect nanswers n-Used nwith nlarge ncurrent nflows, nare nalso
nknown nas n"Wire nWound nResistors."
Precision nResistors n- ncorrect nanswers n-Have na ntolerance nof n1% nor nless.
nUsed nwhen nexact nresistance nvalues nare nnecessary.
Tolerance n- ncorrect nanswers n-Measures nthe npercent nerror nof na nresistor, nthe
nlower nthe ntolerance nthe nmore naccurate na nresistor's nohmic nvalue.
Fuses n- ncorrect nanswers n-Open nwhen ntoo nmuch ncurrent nmelts nthem.
Signals non na nSchematic nflow nfrom: n- ncorrect nanswers n-Left nto nRight. nInputs
non nthe nleft, noutputs non nthe nright.
The npower nsupply non na nschematic nis nusually nat: n- ncorrect nanswers n-The
nbottom nleft.
All nmagnets npossess: n- ncorrect nanswers n-A nNorth nPole
A nSouth nPole
Flux nLines
Flux nLines n- ncorrect nanswers n-Lines nthat nform na nmagnetic nfield naround nthe
nmagnet, nmoving nfrom nNorth nto nSouth noutside nthe nmagnet.
Permeability n- ncorrect nanswers n-How neasy nit nis nto nmagnetize nsomething, nthe
nwillingness nof na nmaterial nto nbecome nmagnetized.
Retentivity n- ncorrect nanswers n-How nwell na nmaterial ncan nstay nmagnetic, nability
nof na nmaterial nto nretain nmagnetism.
Ferrous nParticles n- ncorrect nanswers n-Ferrous nmeans niron. nA nmaterial nwithout
nferrous nparticles nis nNONMAGNETIC.
Left nHand nRule n- ncorrect nanswers n-A nmethod nfor nfinding nthe nnorth npole nof
nan nelectromagnet. nThe nthumb nis nthe ndirection nof nthe ncurrent, nthe nfingers nare
nthe ndirection nof nthe nflux nlines.
Magnetomotive nForce n- ncorrect nanswers n-That nforce nthat ncreates nthe nflux
nlines nwhen ncurrent npasses nthrough na ncoiled nconductor.
COMPLETE SOLUTIONS
OSHA nstands nfor: n- ncorrect nanswers n-Occupational nSafety nand nHealth
nAdministration
Minimum namount nof ncurrent nto n"freeze" nthe nbody nto na nconductor: n- ncorrect
nanswers n-12mA nAC nor n60mA nDC
Different nCurrent nAmounts nvs nthe nBody: n- ncorrect nanswers n-1-5 nmA: nFaint
ntingling nto nslight nshock
6-16 nmA: nPainful nshock, nshaky nmuscles
17-99 nmA: nExtreme npain, nhard nto nlet ngo, nheart nflutters nbegin
100-2000 nmA: nHeart nflutters ndefinite, nsevere nmuscle ncontractions, nnerve
ndamage, nsignificant nchance nof ndeath.
2000+ nmA: nCardiac narrest, norgan ndamage, nsevere nburns, ncertain ndeath.
Electrical nBurns n- ncorrect nanswers n-Most nserious ntype nof nburn, nresults nfrom
ncurrent nflowing nthrough ntissue/bone.
, Arc nBurns n- ncorrect nanswers n-Caused nby nhigh ntemperatures nnear nthe nbody.
nCan nbe ncaused nby narcs nor nexplosions.
Thermal nContact nBurns n- ncorrect nanswers n-Results nfrom ncontact nwith nhigh
ntemperature nsurfaces.
The nLaw nof nElectrostatics nStates: n- ncorrect nanswers n-Unlike ncharges nattract
nand nlike ncharges nrepel.
Power nResistor n- ncorrect nanswers n-Used nwith nlarge ncurrent nflows, nare nalso
nknown nas n"Wire nWound nResistors."
Precision nResistors n- ncorrect nanswers n-Have na ntolerance nof n1% nor nless.
nUsed nwhen nexact nresistance nvalues nare nnecessary.
Tolerance n- ncorrect nanswers n-Measures nthe npercent nerror nof na nresistor, nthe
nlower nthe ntolerance nthe nmore naccurate na nresistor's nohmic nvalue.
Fuses n- ncorrect nanswers n-Open nwhen ntoo nmuch ncurrent nmelts nthem.
Signals non na nSchematic nflow nfrom: n- ncorrect nanswers n-Left nto nRight. nInputs
non nthe nleft, noutputs non nthe nright.
The npower nsupply non na nschematic nis nusually nat: n- ncorrect nanswers n-The
nbottom nleft.
All nmagnets npossess: n- ncorrect nanswers n-A nNorth nPole
A nSouth nPole
Flux nLines
Flux nLines n- ncorrect nanswers n-Lines nthat nform na nmagnetic nfield naround nthe
nmagnet, nmoving nfrom nNorth nto nSouth noutside nthe nmagnet.
Permeability n- ncorrect nanswers n-How neasy nit nis nto nmagnetize nsomething, nthe
nwillingness nof na nmaterial nto nbecome nmagnetized.
Retentivity n- ncorrect nanswers n-How nwell na nmaterial ncan nstay nmagnetic, nability
nof na nmaterial nto nretain nmagnetism.
Ferrous nParticles n- ncorrect nanswers n-Ferrous nmeans niron. nA nmaterial nwithout
nferrous nparticles nis nNONMAGNETIC.
Left nHand nRule n- ncorrect nanswers n-A nmethod nfor nfinding nthe nnorth npole nof
nan nelectromagnet. nThe nthumb nis nthe ndirection nof nthe ncurrent, nthe nfingers nare
nthe ndirection nof nthe nflux nlines.
Magnetomotive nForce n- ncorrect nanswers n-That nforce nthat ncreates nthe nflux
nlines nwhen ncurrent npasses nthrough na ncoiled nconductor.