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NETA //
2 //QUESTIONS //WITH //ANSWERS //
Under /
/what /
/considerations /
/can /
/tag /
/out /
/without /
/lock /
/out /
/be /
/permitted? //- /
/CORRECT /
/ANSWERS(S)✔✔***&If /
/an //energy //isolating //device //is //not //capable //of //being //locked
For //PV //systems, //a(n) //_____ //is //a //device //that //changes //direct-
current //input //to //an //alternating-
current //output. //- //CORRECT //ANSWERS(S)✔✔Inverter
Identify /
/the /
/contact /
/pictured /
/above. /
/(NC /
/and /
/NO /
/separated //by //a //node) //- //CORRECT //ANSWERS(S)✔✔Form //C
When /
/applying /
/personal /
/protective /
/grounds, /
/which /
/end /
/is /
/attached /
/first? //- //CORRECT //ANSWERS(S)✔✔***&The //equipment //end
An /
/induction /
/motor /
/has /
/40kVA /
/input /
/power, //
a /
/power /
/While /
/the /
/equipment /
/has /
/been //installed //multiple //covers //are //off //there //are //power //conductors
//hanging /
/with /
/taped /
/ends. /
/What /
/should /
/you /
/do? //- /
/CORRECT /
/ANSWERS(S)✔✔***&Visually //confirm //that //the //source //of //power
//have //already //been //de-energized //and //lock //out
What //is //the //turns //ratio //of //a //3-phase //500kVA, //13,200-
480 //volt //rated //delta-
delta /
/transformer /
/that //is //80% //loaded? //- //CORRECT //ANSWERS(S)✔✔***&22.
ASTM //D // 924 //is //a //required //acceptance //test //for //liquid-
filled /
/transformers /
/with /
/natural //ester //insulating //fluid //per //NETA //standards. //- //CORRECT
//ANSWERS(S)✔✔***&True
NETA-
ATS /
/requires /
/test /
/decals /
/be /
/affixed /
/on /
/the /
/exterior /
/of /
/equipment /
/or /
/equipment /
/enclosure /
/of /
/protective /
/devices /
/after /
/performing /
/electrical /
/tests. /
/Which /
/color /
/breaker?" //- /
/CORRECT //ANSWERS(S)✔✔The //external //tank //is //grounded.
If //you //have //your //ground //conductor //running //through //your //zero-
sequence /
/CT /
/with /
/your /
/current /
/carrying /
/conductors, /
/what /
/will /
/happen? //- //CORRECT //ANSWERS(S)✔✔Ground //fault //protection
//won't //function
Which /
/of /
/the /
/following /
/would /
/best /
/describe //
a // 52 //device: //- //CORRECT //ANSWERS(S)✔✔AC //circuit //breaker
A /
/series /
/circuit /
/has //two //resistors. //The //resistors //dissipate // 10 //W //and // 15 //W. //What
//is /
/the /
/total /
/power /
/dissipation //of //the //circuit? //- //CORRECT //ANSWERS(S)✔✔ 25 //W
Which /
/of /
/the /
/following /
/would /
/be /
/the /
/best /
/choice /
/for /
/use /
/in /
/both /
/the /
/conductive /
/and /
/mechanical /
/areas /
/of /
A /
/tagout /
/device /
/must /
/be /
/strong /
/enough //to //remain //attached //under //a //minimum //of //____ //lbs //of //force.
//- //CORRECT //ANSWERS(S)✔✔ 50
A /
/piece //of //wire //that //is //0.001 //inches //in //diameter //and // 12 //inches //long
//is //one //mil-foot. //- //CORRECT //ANSWERS(S)✔✔True
At /
/least //
/entrances /
/of /
/sufficient /
/area /
/must /
/be /
/provided /
/giving /
/access /
/to /
/the /
/electrical /
/equipment /
/working //space. //- //CORRECT //ANSWERS(S)✔✔***&True
What /
/is /
/the /
/Restricted /
/Approach /
/Boundary /
/for //
a //69kV //system? //- //CORRECT //ANSWERS(S)✔✔***&3 //ft // 10 //in.
Which /
/portion /
/of /
/the /
/transmission /
/system /
/experiences /
/faults /
/occur /
/most //frequently? //- //CORRECT //ANSWERS(S)✔✔Overhead //lines
/connection /
/in //which //one //end //of //each //of //the //windings //are //connected //together
//is /
/called /
/the //_____ //connection. //- //CORRECT //ANSWERS(S)✔✔***delta
What //is //the //recommended //minimum //insulation-
resistance /
/value /
/for /
/motor /
/windings /
/made /
/before /
/CORRECT //ANSWERS(S)✔✔***100 //Megohms //per //kV //+ // 1
A /
/digital /
/multimeter, /
/when /
/set /
/to /
/read /
/voltage, /
/has /
/an /
/input /
/impedance /
/of //- /
/CORRECT /
/ANSWERS(S)✔✔***a //fixed, //high //impedance //regardless //of //range
Class /
/ 00 //rubber //insulating //gloves //are //proof //tested //at //2,500 //VAC, //what
//color /
/label /
/would /
/you /
/expect /
/to /
/find //on //these //gloves? //- //CORRECT //ANSWERS(S)✔✔***White
Write //three //thousand //fortyeight //tenthousandths //in //decimal //form.
//- //CORRECT //ANSWERS(S)✔✔***0.
What /
/is /
/the /
/primary /
/purpose /
/of /
/the /
/National /
The /
/________ /
/section /
/of //
a /
/switchboard /
/receives /
/power /
/from /
/the /
/service /
/section /
/and /
/feeds /
/it /
/to /
/various /
/downstream /
/loads. //- //CORRECT //ANSWERS(S)✔✔***distribution
Three /
/inductors /
/of /
/60mH, /
/120mH /
/and /
/75mH /
/respectively, /
/are //connected //together //in //a //parallel //combination //with //no //mutual
//inductance /
/between /
/them. /
/Calculate /
/the /
/total /
/inductance /
/of /
/the /
/parallel /
/combination /
/in //millihenries. //- //CORRECT //ANSWERS(S)✔✔***26 //mH
What /
/is /
/the /
/distance /
/between /
/points /
/and /
/on /
/the /
The /
/dataplate //on //a //condenser //bushing //shows //values //for //C2. //What //do
//these /
/represent? //- /
/CORRECT /
/ANSWERS(S)✔✔***The /
/power /
/factor /
/and /
/capacitance /
/that //should //be //measured //between //the //tap //and //the //ground //flange
What //does //the //I //represent //on //a //circuit //breaker //which //has //a //solid
//state /
/LSIG /
/trip //device? //- //CORRECT //ANSWERS(S)✔✔***Instantaneous
The /
/main /
/advantage /
/of /
/aluminum /
/bus //bar //is: //- //CORRECT //ANSWERS(S)✔✔***low //cost
Shown /
/below /
/is //a //current //transformer //with //the //number //of //turns //between //taps.
//What /
/is /
/the /
/calculated /
/voltage /
/for /
/taps /
/X1 /
/to /
/X3 /
/when /
V /
/is /
/applied /
/to /
/the /
/full /
/secondary /
/winding //(X1 //to //X5)? //- //CORRECT //ANSWERS(S)✔✔***60V
Using /
/the /
/diagram /
/shown, /
/what /
/is /
/the /
